18108298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 31597776

約数和(自身を除く): 13489478

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 773, 901, 1378, 1546, 1802, 10049, 11713, 13141, 20098, 23426, 26282, 40969, 81938, 170833, 341666, 532597, 696473, 1065194, 1392946, 9054149, 18108298]

約数ペア:

[(1, 18108298), (2, 9054149), (13, 1392946), (17, 1065194), (26, 696473), (34, 532597), (53, 341666), (106, 170833), (221, 81938), (442, 40969), (689, 26282), (773, 23426), (901, 20098), (1378, 13141), (1546, 11713), (1802, 10049)]