18604170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15901}}^1$

素因数の和:15927

約数の個数: 48

約数和(自身を含む): 52094952

約数和(自身を除く): 33490782

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15901, 31802, 47703, 79505, 95406, 143109, 159010, 206713, 238515, 286218, 413426, 477030, 620139, 715545, 1033565, 1240278, 1431090, 1860417, 2067130, 3100695, 3720834, 6201390, 9302085, 18604170]

約数ペア:

[(1, 18604170), (2, 9302085), (3, 6201390), (5, 3720834), (6, 3100695), (9, 2067130), (10, 1860417), (13, 1431090), (15, 1240278), (18, 1033565), (26, 715545), (30, 620139), (39, 477030), (45, 413426), (65, 286218), (78, 238515), (90, 206713), (117, 159010), (130, 143109), (195, 95406), (234, 79505), (390, 47703), (585, 31802), (1170, 15901)]