18299996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 39844224

約数和(自身を除く): 21544228

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 107, 143, 169, 214, 253, 286, 299, 338, 428, 506, 572, 598, 676, 1012, 1177, 1196, 1391, 1859, 2354, 2461, 2782, 3289, 3718, 3887, 4708, 4922, 5564, 6578, 7436, 7774, 9844, 13156, 15301, 15548, 18083, 27071, 30602, 31993, 36166, 42757, 54142, 61204, 63986, 72332, 85514, 108284, 127972, 171028, 198913, 351923, 397826, 415909, 703846, 795652, 831818, 1407692, 1663636, 4574999, 9149998, 18299996]

約数ペア:

[(1, 18299996), (2, 9149998), (4, 4574999), (11, 1663636), (13, 1407692), (22, 831818), (23, 795652), (26, 703846), (44, 415909), (46, 397826), (52, 351923), (92, 198913), (107, 171028), (143, 127972), (169, 108284), (214, 85514), (253, 72332), (286, 63986), (299, 61204), (338, 54142), (428, 42757), (506, 36166), (572, 31993), (598, 30602), (676, 27071), (1012, 18083), (1177, 15548), (1196, 15301), (1391, 13156), (1859, 9844), (2354, 7774), (2461, 7436), (2782, 6578), (3289, 5564), (3718, 4922), (3887, 4708)]