1912292016

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 5312874240

約数和(自身を除く): 3400582224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 48, 58, 74, 87, 107, 111, 116, 148, 174, 214, 222, 232, 296, 321, 347, 348, 428, 444, 464, 592, 642, 694, 696, 856, 888, 1041, 1073, 1284, 1388, 1392, 1712, 1776, 2082, 2146, 2568, 2776, 3103, 3219, 3959, 4164, 4292, 5136, 5552, 6206, 6438, 7918, 8328, 8584, 9309, 10063, 11877, 12412, 12839, 12876, 15836, 16656, 17168, 18618, 20126, 23754, 24824, 25678, 25752, 30189, 31672, 37129, 37236, 38517, 40252, 47508, 49648, 51356, 51504, 60378, 63344, 74258, 74472, 77034, 80504, 95016, 102712, 111387, 114811, 120756, 148516, 148944, 154068, 161008, 190032, 205424, 222774, 229622, 241512, 297032, 308136, 344433, 372331, 445548, 459244, 483024, 594064, 616272, 688866, 744662, 891096, 918488, 1076741, 1116993, 1373773, 1377732, 1489324, 1782192, 1836976, 2153482, 2233986, 2747546, 2755464, 2978648, 3230223, 4121319, 4306964, 4467972, 5495092, 5510928, 5957296, 6460446, 8242638, 8613928, 8935944, 10990184, 12920892, 16485276, 17227856, 17871888, 21980368, 25841784, 32970552, 39839417, 51683568, 65941104, 79678834, 119518251, 159357668, 239036502, 318715336, 478073004, 637430672, 956146008, 1912292016]

約数ペア:

[(1, 1912292016), (2, 956146008), (3, 637430672), (4, 478073004), (6, 318715336), (8, 239036502), (12, 159357668), (16, 119518251), (24, 79678834), (29, 65941104), (37, 51683568), (48, 39839417), (58, 32970552), (74, 25841784), (87, 21980368), (107, 17871888), (111, 17227856), (116, 16485276), (148, 12920892), (174, 10990184), (214, 8935944), (222, 8613928), (232, 8242638), (296, 6460446), (321, 5957296), (347, 5510928), (348, 5495092), (428, 4467972), (444, 4306964), (464, 4121319), (592, 3230223), (642, 2978648), (694, 2755464), (696, 2747546), (856, 2233986), (888, 2153482), (1041, 1836976), (1073, 1782192), (1284, 1489324), (1388, 1377732), (1392, 1373773), (1712, 1116993), (1776, 1076741), (2082, 918488), (2146, 891096), (2568, 744662), (2776, 688866), (3103, 616272), (3219, 594064), (3959, 483024), (4164, 459244), (4292, 445548), (5136, 372331), (5552, 344433), (6206, 308136), (6438, 297032), (7918, 241512), (8328, 229622), (8584, 222774), (9309, 205424), (10063, 190032), (11877, 161008), (12412, 154068), (12839, 148944), (12876, 148516), (15836, 120756), (16656, 114811), (17168, 111387), (18618, 102712), (20126, 95016), (23754, 80504), (24824, 77034), (25678, 74472), (25752, 74258), (30189, 63344), (31672, 60378), (37129, 51504), (37236, 51356), (38517, 49648), (40252, 47508)]