18266430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6691}}^1$

素因数の和:6721

約数の個数: 64

約数和(自身を含む): 53964288

約数和(自身を除く): 35697858

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 6691, 13382, 20073, 33455, 40146, 46837, 66910, 86983, 93674, 100365, 140511, 173966, 200730, 234185, 260949, 281022, 434915, 468370, 521898, 608881, 702555, 869830, 1217762, 1304745, 1405110, 1826643, 2609490, 3044405, 3653286, 6088810, 9133215, 18266430]

約数ペア:

[(1, 18266430), (2, 9133215), (3, 6088810), (5, 3653286), (6, 3044405), (7, 2609490), (10, 1826643), (13, 1405110), (14, 1304745), (15, 1217762), (21, 869830), (26, 702555), (30, 608881), (35, 521898), (39, 468370), (42, 434915), (65, 281022), (70, 260949), (78, 234185), (91, 200730), (105, 173966), (130, 140511), (182, 100365), (195, 93674), (210, 86983), (273, 66910), (390, 46837), (455, 40146), (546, 33455), (910, 20073), (1365, 13382), (2730, 6691)]