201813326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37139}}^1$

素因数の和:37184

約数の個数: 32

約数和(自身を含む): 374371200

約数和(自身を除く): 172557874

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 37139, 74278, 408529, 482807, 705641, 817058, 965614, 1411282, 5310877, 7762051, 9173333, 10621754, 15524102, 18346666, 100906663, 201813326]

約数ペア:

[(1, 201813326), (2, 100906663), (11, 18346666), (13, 15524102), (19, 10621754), (22, 9173333), (26, 7762051), (38, 5310877), (143, 1411282), (209, 965614), (247, 817058), (286, 705641), (418, 482807), (494, 408529), (2717, 74278), (5434, 37139)]