16819418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 31708800

約数和(自身を除く): 14889382

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 298, 733, 1043, 1466, 1639, 2086, 3278, 5131, 8063, 10262, 11473, 16126, 22946, 56441, 109217, 112882, 218434, 764519, 1201387, 1529038, 2402774, 8409709, 16819418]

約数ペア:

[(1, 16819418), (2, 8409709), (7, 2402774), (11, 1529038), (14, 1201387), (22, 764519), (77, 218434), (149, 112882), (154, 109217), (298, 56441), (733, 22946), (1043, 16126), (1466, 11473), (1639, 10262), (2086, 8063), (3278, 5131)]