18459870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 52493184

約数和(自身を除く): 34033314

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 169, 195, 286, 330, 331, 338, 390, 429, 507, 662, 715, 845, 858, 993, 1014, 1430, 1655, 1690, 1859, 1986, 2145, 2535, 3310, 3641, 3718, 4290, 4303, 4965, 5070, 5577, 7282, 8606, 9295, 9930, 10923, 11154, 12909, 18205, 18590, 21515, 21846, 25818, 27885, 36410, 43030, 47333, 54615, 55770, 55939, 64545, 94666, 109230, 111878, 129090, 141999, 167817, 236665, 279695, 283998, 335634, 473330, 559390, 615329, 709995, 839085, 1230658, 1419990, 1678170, 1845987, 3076645, 3691974, 6153290, 9229935, 18459870]

約数ペア:

[(1, 18459870), (2, 9229935), (3, 6153290), (5, 3691974), (6, 3076645), (10, 1845987), (11, 1678170), (13, 1419990), (15, 1230658), (22, 839085), (26, 709995), (30, 615329), (33, 559390), (39, 473330), (55, 335634), (65, 283998), (66, 279695), (78, 236665), (110, 167817), (130, 141999), (143, 129090), (165, 111878), (169, 109230), (195, 94666), (286, 64545), (330, 55939), (331, 55770), (338, 54615), (390, 47333), (429, 43030), (507, 36410), (662, 27885), (715, 25818), (845, 21846), (858, 21515), (993, 18590), (1014, 18205), (1430, 12909), (1655, 11154), (1690, 10923), (1859, 9930), (1986, 9295), (2145, 8606), (2535, 7282), (3310, 5577), (3641, 5070), (3718, 4965), (4290, 4303)]