19593146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 32332608

約数和(自身を除く): 12739462

約数列:

[1, 2, 17, 34, 53, 83, 106, 131, 166, 262, 901, 1411, 1802, 2227, 2822, 4399, 4454, 6943, 8798, 10873, 13886, 21746, 74783, 118031, 149566, 184841, 236062, 369682, 576269, 1152538, 9796573, 19593146]

約数ペア:

[(1, 19593146), (2, 9796573), (17, 1152538), (34, 576269), (53, 369682), (83, 236062), (106, 184841), (131, 149566), (166, 118031), (262, 74783), (901, 21746), (1411, 13886), (1802, 10873), (2227, 8798), (2822, 6943), (4399, 4454)]