1493721198

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{147397}}^1$

素因数の和:147968

約数の個数: 24

約数和(自身を含む): 3242166408

約数和(自身を除く): 1748445210

約数列:

[1, 2, 3, 6, 9, 18, 563, 1126, 1689, 3378, 5067, 10134, 147397, 294794, 442191, 884382, 1326573, 2653146, 82984511, 165969022, 248953533, 497907066, 746860599, 1493721198]

約数ペア:

[(1, 1493721198), (2, 746860599), (3, 497907066), (6, 248953533), (9, 165969022), (18, 82984511), (563, 2653146), (1126, 1326573), (1689, 884382), (3378, 442191), (5067, 294794), (10134, 147397)]