18253710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1597}}^1$

素因数の和:1737

約数の個数: 48

約数和(自身を含む): 47863296

約数和(自身を除く): 29609586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1597, 1905, 2286, 3194, 3810, 4791, 5715, 7985, 9582, 11430, 14373, 15970, 23955, 28746, 47910, 71865, 143730, 202819, 405638, 608457, 1014095, 1216914, 1825371, 2028190, 3042285, 3650742, 6084570, 9126855, 18253710]

約数ペア:

[(1, 18253710), (2, 9126855), (3, 6084570), (5, 3650742), (6, 3042285), (9, 2028190), (10, 1825371), (15, 1216914), (18, 1014095), (30, 608457), (45, 405638), (90, 202819), (127, 143730), (254, 71865), (381, 47910), (635, 28746), (762, 23955), (1143, 15970), (1270, 14373), (1597, 11430), (1905, 9582), (2286, 7985), (3194, 5715), (3810, 4791)]