18954270190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{359}}^1\times {\mathrm{18269}}^1$

素因数の和:18669

約数の個数: 48

約数和(自身を含む): 36345607200

約数和(自身を除く): 17391337010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 359, 578, 718, 1445, 1795, 2890, 3590, 6103, 12206, 18269, 30515, 36538, 61030, 91345, 103751, 182690, 207502, 310573, 518755, 621146, 1037510, 1552865, 3105730, 5279741, 6558571, 10559482, 13117142, 26398705, 32792855, 52797410, 65585710, 111495707, 222991414, 557478535, 1114957070, 1895427019, 3790854038, 9477135095, 18954270190]

約数ペア:

[(1, 18954270190), (2, 9477135095), (5, 3790854038), (10, 1895427019), (17, 1114957070), (34, 557478535), (85, 222991414), (170, 111495707), (289, 65585710), (359, 52797410), (578, 32792855), (718, 26398705), (1445, 13117142), (1795, 10559482), (2890, 6558571), (3590, 5279741), (6103, 3105730), (12206, 1552865), (18269, 1037510), (30515, 621146), (36538, 518755), (61030, 310573), (91345, 207502), (103751, 182690)]