18888979656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{3559}}^1$

素因数の和:3803

約数の個数: 128

約数和(自身を含む): 50648832000

約数和(自身を除く): 31759852344

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 113, 114, 152, 206, 226, 228, 309, 339, 412, 452, 456, 618, 678, 824, 904, 1236, 1356, 1957, 2147, 2472, 2712, 3559, 3914, 4294, 5871, 6441, 7118, 7828, 8588, 10677, 11639, 11742, 12882, 14236, 15656, 17176, 21354, 23278, 23484, 25764, 28472, 34917, 42708, 46556, 46968, 51528, 67621, 69834, 85416, 93112, 135242, 139668, 202863, 221141, 270484, 279336, 366577, 402167, 405726, 442282, 540968, 663423, 733154, 804334, 811452, 884564, 1099731, 1206501, 1326846, 1466308, 1608668, 1622904, 1769128, 2199462, 2413002, 2653692, 2932616, 3217336, 4398924, 4826004, 5307384, 6964963, 7641173, 8797848, 9652008, 13929926, 15282346, 20894889, 22923519, 27859852, 30564692, 41423201, 41789778, 45847038, 55719704, 61129384, 82846402, 83579556, 91694076, 124269603, 165692804, 167159112, 183388152, 248539206, 331385608, 497078412, 787040819, 994156824, 1574081638, 2361122457, 3148163276, 4722244914, 6296326552, 9444489828, 18888979656]

約数ペア:

[(1, 18888979656), (2, 9444489828), (3, 6296326552), (4, 4722244914), (6, 3148163276), (8, 2361122457), (12, 1574081638), (19, 994156824), (24, 787040819), (38, 497078412), (57, 331385608), (76, 248539206), (103, 183388152), (113, 167159112), (114, 165692804), (152, 124269603), (206, 91694076), (226, 83579556), (228, 82846402), (309, 61129384), (339, 55719704), (412, 45847038), (452, 41789778), (456, 41423201), (618, 30564692), (678, 27859852), (824, 22923519), (904, 20894889), (1236, 15282346), (1356, 13929926), (1957, 9652008), (2147, 8797848), (2472, 7641173), (2712, 6964963), (3559, 5307384), (3914, 4826004), (4294, 4398924), (5871, 3217336), (6441, 2932616), (7118, 2653692), (7828, 2413002), (8588, 2199462), (10677, 1769128), (11639, 1622904), (11742, 1608668), (12882, 1466308), (14236, 1326846), (15656, 1206501), (17176, 1099731), (21354, 884564), (23278, 811452), (23484, 804334), (25764, 733154), (28472, 663423), (34917, 540968), (42708, 442282), (46556, 405726), (46968, 402167), (51528, 366577), (67621, 279336), (69834, 270484), (85416, 221141), (93112, 202863), (135242, 139668)]