18626370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12671}}^1$

素因数の和:12695

約数の個数: 48

約数和(自身を含む): 52005888

約数和(自身を除く): 33379518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 12671, 25342, 38013, 63355, 76026, 88697, 126710, 177394, 190065, 266091, 380130, 443485, 532182, 620879, 886970, 1241758, 1330455, 1862637, 2660910, 3104395, 3725274, 6208790, 9313185, 18626370]

約数ペア:

[(1, 18626370), (2, 9313185), (3, 6208790), (5, 3725274), (6, 3104395), (7, 2660910), (10, 1862637), (14, 1330455), (15, 1241758), (21, 886970), (30, 620879), (35, 532182), (42, 443485), (49, 380130), (70, 266091), (98, 190065), (105, 177394), (147, 126710), (210, 88697), (245, 76026), (294, 63355), (490, 38013), (735, 25342), (1470, 12671)]