2197857794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12919}}^1$

素因数の和:12999

約数の個数: 48

約数和(自身を含む): 3917860800

約数和(自身を除く): 1720003006

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 121, 209, 242, 407, 418, 703, 814, 1406, 2299, 4477, 4598, 7733, 8954, 12919, 15466, 25838, 85063, 142109, 170126, 245461, 284218, 478003, 490922, 956006, 1563199, 2700071, 3126398, 5258033, 5400142, 9082057, 10516066, 18164114, 29700781, 57838363, 59401562, 99902627, 115676726, 199805254, 1098928897, 2197857794]

約数ペア:

[(1, 2197857794), (2, 1098928897), (11, 199805254), (19, 115676726), (22, 99902627), (37, 59401562), (38, 57838363), (74, 29700781), (121, 18164114), (209, 10516066), (242, 9082057), (407, 5400142), (418, 5258033), (703, 3126398), (814, 2700071), (1406, 1563199), (2299, 956006), (4477, 490922), (4598, 478003), (7733, 284218), (8954, 245461), (12919, 170126), (15466, 142109), (25838, 85063)]