18579130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 35625744

約数和(自身を除く): 17046614

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 293, 373, 586, 746, 1465, 1865, 2930, 3730, 4981, 6341, 9962, 12682, 24905, 31705, 49810, 63410, 109289, 218578, 546445, 1092890, 1857913, 3715826, 9289565, 18579130]

約数ペア:

[(1, 18579130), (2, 9289565), (5, 3715826), (10, 1857913), (17, 1092890), (34, 546445), (85, 218578), (170, 109289), (293, 63410), (373, 49810), (586, 31705), (746, 24905), (1465, 12682), (1865, 9962), (2930, 6341), (3730, 4981)]