18244740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 55931904

約数和(自身を除く): 37687164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 577, 620, 930, 1020, 1054, 1154, 1581, 1731, 1860, 2108, 2308, 2635, 2885, 3162, 3462, 5270, 5770, 6324, 6924, 7905, 8655, 9809, 10540, 11540, 15810, 17310, 17887, 19618, 29427, 31620, 34620, 35774, 39236, 49045, 53661, 58854, 71548, 89435, 98090, 107322, 117708, 147135, 178870, 196180, 214644, 268305, 294270, 304079, 357740, 536610, 588540, 608158, 912237, 1073220, 1216316, 1520395, 1824474, 3040790, 3648948, 4561185, 6081580, 9122370, 18244740]

約数ペア:

[(1, 18244740), (2, 9122370), (3, 6081580), (4, 4561185), (5, 3648948), (6, 3040790), (10, 1824474), (12, 1520395), (15, 1216316), (17, 1073220), (20, 912237), (30, 608158), (31, 588540), (34, 536610), (51, 357740), (60, 304079), (62, 294270), (68, 268305), (85, 214644), (93, 196180), (102, 178870), (124, 147135), (155, 117708), (170, 107322), (186, 98090), (204, 89435), (255, 71548), (310, 58854), (340, 53661), (372, 49045), (465, 39236), (510, 35774), (527, 34620), (577, 31620), (620, 29427), (930, 19618), (1020, 17887), (1054, 17310), (1154, 15810), (1581, 11540), (1731, 10540), (1860, 9809), (2108, 8655), (2308, 7905), (2635, 6924), (2885, 6324), (3162, 5770), (3462, 5270)]