180413018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{22501}}^1$

素因数の和:22733

約数の個数: 16

約数和(自身を含む): 286225440

約数和(自身を除く): 105812422

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 22501, 45002, 427519, 855038, 4747711, 9495422, 90206509, 180413018]

約数ペア:

[(1, 180413018), (2, 90206509), (19, 9495422), (38, 4747711), (211, 855038), (422, 427519), (4009, 45002), (8018, 22501)]