17988932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 35750400

約数和(自身を除く): 17761468

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 79, 116, 151, 158, 302, 316, 377, 604, 754, 1027, 1508, 1963, 2054, 2291, 3926, 4108, 4379, 4582, 7852, 8758, 9164, 11929, 17516, 23858, 29783, 47716, 56927, 59566, 113854, 119132, 155077, 227708, 310154, 345941, 620308, 691882, 1383764, 4497233, 8994466, 17988932]

約数ペア:

[(1, 17988932), (2, 8994466), (4, 4497233), (13, 1383764), (26, 691882), (29, 620308), (52, 345941), (58, 310154), (79, 227708), (116, 155077), (151, 119132), (158, 113854), (302, 59566), (316, 56927), (377, 47716), (604, 29783), (754, 23858), (1027, 17516), (1508, 11929), (1963, 9164), (2054, 8758), (2291, 7852), (3926, 4582), (4108, 4379)]