17998156908

素因数分解:

$2^2\times 3^4\times {\mathrm{191}}^1\times {\mathrm{290837}}^1$

素因数の和:291044

約数の個数: 60

約数和(自身を含む): 47297238912

約数和(自身を除く): 29299082004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 191, 324, 382, 573, 764, 1146, 1719, 2292, 3438, 5157, 6876, 10314, 15471, 20628, 30942, 61884, 290837, 581674, 872511, 1163348, 1745022, 2617533, 3490044, 5235066, 7852599, 10470132, 15705198, 23557797, 31410396, 47115594, 55549867, 94231188, 111099734, 166649601, 222199468, 333299202, 499948803, 666598404, 999897606, 1499846409, 1999795212, 2999692818, 4499539227, 5999385636, 8999078454, 17998156908]

約数ペア:

[(1, 17998156908), (2, 8999078454), (3, 5999385636), (4, 4499539227), (6, 2999692818), (9, 1999795212), (12, 1499846409), (18, 999897606), (27, 666598404), (36, 499948803), (54, 333299202), (81, 222199468), (108, 166649601), (162, 111099734), (191, 94231188), (324, 55549867), (382, 47115594), (573, 31410396), (764, 23557797), (1146, 15705198), (1719, 10470132), (2292, 7852599), (3438, 5235066), (5157, 3490044), (6876, 2617533), (10314, 1745022), (15471, 1163348), (20628, 872511), (30942, 581674), (61884, 290837)]