20161519134

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4112917}}^1$

素因数の和:4112984

約数の個数: 32

約数和(自身を含む): 43432414080

約数和(自身を除く): 23270894946

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 4112917, 8225834, 12338751, 24677502, 78145423, 156290846, 176855431, 234436269, 353710862, 468872538, 530566293, 1061132586, 3360253189, 6720506378, 10080759567, 20161519134]

約数ペア:

[(1, 20161519134), (2, 10080759567), (3, 6720506378), (6, 3360253189), (19, 1061132586), (38, 530566293), (43, 468872538), (57, 353710862), (86, 234436269), (114, 176855431), (129, 156290846), (258, 78145423), (817, 24677502), (1634, 12338751), (2451, 8225834), (4902, 4112917)]