18693132

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 47279232

約数和(自身を除く): 28586100

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2131, 2193, 2924, 4262, 4386, 6393, 8524, 8772, 12786, 25572, 36227, 72454, 91633, 108681, 144908, 183266, 217362, 274899, 366532, 434724, 549798, 1099596, 1557761, 3115522, 4673283, 6231044, 9346566, 18693132]

約数ペア:

[(1, 18693132), (2, 9346566), (3, 6231044), (4, 4673283), (6, 3115522), (12, 1557761), (17, 1099596), (34, 549798), (43, 434724), (51, 366532), (68, 274899), (86, 217362), (102, 183266), (129, 144908), (172, 108681), (204, 91633), (258, 72454), (516, 36227), (731, 25572), (1462, 12786), (2131, 8772), (2193, 8524), (2924, 6393), (4262, 4386)]