18489432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3160

約数の個数: 64

約数和(自身を含む): 52416000

約数和(自身を除く): 33926568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 3119, 5928, 6238, 9357, 12476, 18714, 24952, 37428, 40547, 59261, 74856, 81094, 118522, 121641, 162188, 177783, 237044, 243282, 324376, 355566, 474088, 486564, 711132, 770393, 973128, 1422264, 1540786, 2311179, 3081572, 4622358, 6163144, 9244716, 18489432]

約数ペア:

[(1, 18489432), (2, 9244716), (3, 6163144), (4, 4622358), (6, 3081572), (8, 2311179), (12, 1540786), (13, 1422264), (19, 973128), (24, 770393), (26, 711132), (38, 486564), (39, 474088), (52, 355566), (57, 324376), (76, 243282), (78, 237044), (104, 177783), (114, 162188), (152, 121641), (156, 118522), (228, 81094), (247, 74856), (312, 59261), (456, 40547), (494, 37428), (741, 24952), (988, 18714), (1482, 12476), (1976, 9357), (2964, 6238), (3119, 5928)]