19258736208

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{5581}}^1$

素因数の和:5725

約数の個数: 160

約数和(自身を含む): 53656863360

約数和(自身を除く): 34398127152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 48, 58, 67, 74, 87, 111, 116, 134, 148, 174, 201, 222, 232, 268, 296, 348, 402, 444, 464, 536, 592, 696, 804, 888, 1072, 1073, 1392, 1608, 1776, 1943, 2146, 2479, 3216, 3219, 3886, 4292, 4958, 5581, 5829, 6438, 7437, 7772, 8584, 9916, 11162, 11658, 12876, 14874, 15544, 16743, 17168, 19832, 22324, 23316, 25752, 29748, 31088, 33486, 39664, 44648, 46632, 51504, 59496, 66972, 71891, 89296, 93264, 118992, 133944, 143782, 161849, 206497, 215673, 267888, 287564, 323698, 373927, 412994, 431346, 485547, 575128, 619491, 647396, 747854, 825988, 862692, 971094, 1121781, 1150256, 1238982, 1294792, 1495708, 1651976, 1725384, 1942188, 2243562, 2477964, 2589584, 2991416, 3303952, 3450768, 3884376, 4487124, 4955928, 5982832, 5988413, 7768752, 8974248, 9911856, 10843883, 11976826, 13835299, 17948496, 17965239, 21687766, 23953652, 27670598, 32531649, 35930478, 41505897, 43375532, 47907304, 55341196, 65063298, 71860956, 83011794, 86751064, 95814608, 110682392, 130126596, 143721912, 166023588, 173502128, 221364784, 260253192, 287443824, 332047176, 401223671, 520506384, 664094352, 802447342, 1203671013, 1604894684, 2407342026, 3209789368, 4814684052, 6419578736, 9629368104, 19258736208]

約数ペア:

[(1, 19258736208), (2, 9629368104), (3, 6419578736), (4, 4814684052), (6, 3209789368), (8, 2407342026), (12, 1604894684), (16, 1203671013), (24, 802447342), (29, 664094352), (37, 520506384), (48, 401223671), (58, 332047176), (67, 287443824), (74, 260253192), (87, 221364784), (111, 173502128), (116, 166023588), (134, 143721912), (148, 130126596), (174, 110682392), (201, 95814608), (222, 86751064), (232, 83011794), (268, 71860956), (296, 65063298), (348, 55341196), (402, 47907304), (444, 43375532), (464, 41505897), (536, 35930478), (592, 32531649), (696, 27670598), (804, 23953652), (888, 21687766), (1072, 17965239), (1073, 17948496), (1392, 13835299), (1608, 11976826), (1776, 10843883), (1943, 9911856), (2146, 8974248), (2479, 7768752), (3216, 5988413), (3219, 5982832), (3886, 4955928), (4292, 4487124), (4958, 3884376), (5581, 3450768), (5829, 3303952), (6438, 2991416), (7437, 2589584), (7772, 2477964), (8584, 2243562), (9916, 1942188), (11162, 1725384), (11658, 1651976), (12876, 1495708), (14874, 1294792), (15544, 1238982), (16743, 1150256), (17168, 1121781), (19832, 971094), (22324, 862692), (23316, 825988), (25752, 747854), (29748, 647396), (31088, 619491), (33486, 575128), (39664, 485547), (44648, 431346), (46632, 412994), (51504, 373927), (59496, 323698), (66972, 287564), (71891, 267888), (89296, 215673), (93264, 206497), (118992, 161849), (133944, 143782)]