18907459788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{21149}}^1$

素因数の和:21559

約数の個数: 96

約数和(自身を含む): 52303104000

約数和(自身を除く): 33395644212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 367, 406, 609, 734, 812, 1101, 1218, 1468, 2202, 2436, 2569, 4404, 5138, 7707, 10276, 10643, 15414, 21149, 21286, 30828, 31929, 42298, 42572, 63447, 63858, 74501, 84596, 126894, 127716, 148043, 149002, 223503, 253788, 296086, 298004, 444129, 447006, 592172, 613321, 888258, 894012, 1226642, 1776516, 1839963, 2453284, 3679926, 4293247, 7359852, 7761683, 8586494, 12879741, 15523366, 17172988, 23285049, 25759482, 31046732, 46570098, 51518964, 54331781, 93140196, 108663562, 162995343, 217327124, 225088807, 325990686, 450177614, 651981372, 675266421, 900355228, 1350532842, 1575621649, 2701065684, 3151243298, 4726864947, 6302486596, 9453729894, 18907459788]

約数ペア:

[(1, 18907459788), (2, 9453729894), (3, 6302486596), (4, 4726864947), (6, 3151243298), (7, 2701065684), (12, 1575621649), (14, 1350532842), (21, 900355228), (28, 675266421), (29, 651981372), (42, 450177614), (58, 325990686), (84, 225088807), (87, 217327124), (116, 162995343), (174, 108663562), (203, 93140196), (348, 54331781), (367, 51518964), (406, 46570098), (609, 31046732), (734, 25759482), (812, 23285049), (1101, 17172988), (1218, 15523366), (1468, 12879741), (2202, 8586494), (2436, 7761683), (2569, 7359852), (4404, 4293247), (5138, 3679926), (7707, 2453284), (10276, 1839963), (10643, 1776516), (15414, 1226642), (21149, 894012), (21286, 888258), (30828, 613321), (31929, 592172), (42298, 447006), (42572, 444129), (63447, 298004), (63858, 296086), (74501, 253788), (84596, 223503), (126894, 149002), (127716, 148043)]