18126810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15519

約数の個数: 48

約数和(自身を含む): 50758344

約数和(自身を除く): 32631534

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15493, 30986, 46479, 77465, 92958, 139437, 154930, 201409, 232395, 278874, 402818, 464790, 604227, 697185, 1007045, 1208454, 1394370, 1812681, 2014090, 3021135, 3625362, 6042270, 9063405, 18126810]

約数ペア:

[(1, 18126810), (2, 9063405), (3, 6042270), (5, 3625362), (6, 3021135), (9, 2014090), (10, 1812681), (13, 1394370), (15, 1208454), (18, 1007045), (26, 697185), (30, 604227), (39, 464790), (45, 402818), (65, 278874), (78, 232395), (90, 201409), (117, 154930), (130, 139437), (195, 92958), (234, 77465), (390, 46479), (585, 30986), (1170, 15493)]