18388370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 45045504

約数和(自身を除く): 26657134

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 121, 130, 143, 154, 167, 182, 242, 286, 334, 385, 455, 605, 715, 770, 835, 847, 910, 1001, 1169, 1210, 1430, 1573, 1670, 1694, 1837, 2002, 2171, 2338, 3146, 3674, 4235, 4342, 5005, 5845, 7865, 8470, 9185, 10010, 10855, 11011, 11690, 12859, 15197, 15730, 18370, 20207, 21710, 22022, 23881, 25718, 30394, 40414, 47762, 55055, 64295, 75985, 101035, 110110, 119405, 128590, 141449, 151970, 167167, 202070, 238810, 262691, 282898, 334334, 525382, 707245, 835835, 1313455, 1414490, 1671670, 1838837, 2626910, 3677674, 9194185, 18388370]

約数ペア:

[(1, 18388370), (2, 9194185), (5, 3677674), (7, 2626910), (10, 1838837), (11, 1671670), (13, 1414490), (14, 1313455), (22, 835835), (26, 707245), (35, 525382), (55, 334334), (65, 282898), (70, 262691), (77, 238810), (91, 202070), (110, 167167), (121, 151970), (130, 141449), (143, 128590), (154, 119405), (167, 110110), (182, 101035), (242, 75985), (286, 64295), (334, 55055), (385, 47762), (455, 40414), (605, 30394), (715, 25718), (770, 23881), (835, 22022), (847, 21710), (910, 20207), (1001, 18370), (1169, 15730), (1210, 15197), (1430, 12859), (1573, 11690), (1670, 11011), (1694, 10855), (1837, 10010), (2002, 9185), (2171, 8470), (2338, 7865), (3146, 5845), (3674, 5005), (4235, 4342)]