17969939364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2809559}}^1$

素因数の和:2809620

約数の個数: 48

約数和(自身を含む): 46256595840

約数和(自身を除く): 28286656476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 2809559, 5619118, 8428677, 11238236, 16857354, 33714708, 36524267, 73048534, 109572801, 115191919, 146097068, 219145602, 230383838, 345575757, 438291204, 460767676, 691151514, 1382303028, 1497494947, 2994989894, 4492484841, 5989979788, 8984969682, 17969939364]

約数ペア:

[(1, 17969939364), (2, 8984969682), (3, 5989979788), (4, 4492484841), (6, 2994989894), (12, 1497494947), (13, 1382303028), (26, 691151514), (39, 460767676), (41, 438291204), (52, 345575757), (78, 230383838), (82, 219145602), (123, 146097068), (156, 115191919), (164, 109572801), (246, 73048534), (492, 36524267), (533, 33714708), (1066, 16857354), (1599, 11238236), (2132, 8428677), (3198, 5619118), (6396, 2809559)]