1618180619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1\times {\mathrm{4639}}^1$

素因数の和:6338

約数の個数: 16

約数和(自身を含む): 1859712000

約数和(自身を除く): 241531381

約数列:

[1, 11, 19, 209, 1669, 4639, 18359, 31711, 51029, 88141, 348821, 969551, 7742491, 85167401, 147107329, 1618180619]

約数ペア:

[(1, 1618180619), (11, 147107329), (19, 85167401), (209, 7742491), (1669, 969551), (4639, 348821), (18359, 88141), (31711, 51029)]