219045794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3517}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 379944000

約数和(自身を除く): 160898206

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1639, 2831, 3278, 3517, 5662, 7034, 31141, 38687, 62282, 66823, 77374, 133646, 524033, 735053, 1048066, 1470106, 5764363, 9956627, 11528726, 19913254, 109522897, 219045794]

約数ペア:

[(1, 219045794), (2, 109522897), (11, 19913254), (19, 11528726), (22, 9956627), (38, 5764363), (149, 1470106), (209, 1048066), (298, 735053), (418, 524033), (1639, 133646), (2831, 77374), (3278, 66823), (3517, 62282), (5662, 38687), (7034, 31141)]