18086970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2427

約数の個数: 64

約数和(自身を含む): 49434624

約数和(自身を除く): 31347654

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2383, 2530, 3795, 4766, 7149, 7590, 11915, 14298, 23830, 26213, 35745, 52426, 54809, 71490, 78639, 109618, 131065, 157278, 164427, 262130, 274045, 328854, 393195, 548090, 602899, 786390, 822135, 1205798, 1644270, 1808697, 3014495, 3617394, 6028990, 9043485, 18086970]

約数ペア:

[(1, 18086970), (2, 9043485), (3, 6028990), (5, 3617394), (6, 3014495), (10, 1808697), (11, 1644270), (15, 1205798), (22, 822135), (23, 786390), (30, 602899), (33, 548090), (46, 393195), (55, 328854), (66, 274045), (69, 262130), (110, 164427), (115, 157278), (138, 131065), (165, 109618), (230, 78639), (253, 71490), (330, 54809), (345, 52426), (506, 35745), (690, 26213), (759, 23830), (1265, 14298), (1518, 11915), (2383, 7590), (2530, 7149), (3795, 4766)]