2018794756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{9521}}^1$

素因数の和:9676

約数の個数: 48

約数和(自身を含む): 3967246080

約数和(自身を除く): 1948451324

約数列:

[1, 2, 4, 11, 22, 44, 61, 79, 122, 158, 244, 316, 671, 869, 1342, 1738, 2684, 3476, 4819, 9521, 9638, 19042, 19276, 38084, 53009, 104731, 106018, 209462, 212036, 418924, 580781, 752159, 1161562, 1504318, 2323124, 3008636, 6388591, 8273749, 12777182, 16547498, 25554364, 33094996, 45881699, 91763398, 183526796, 504698689, 1009397378, 2018794756]

約数ペア:

[(1, 2018794756), (2, 1009397378), (4, 504698689), (11, 183526796), (22, 91763398), (44, 45881699), (61, 33094996), (79, 25554364), (122, 16547498), (158, 12777182), (244, 8273749), (316, 6388591), (671, 3008636), (869, 2323124), (1342, 1504318), (1738, 1161562), (2684, 752159), (3476, 580781), (4819, 418924), (9521, 212036), (9638, 209462), (19042, 106018), (19276, 104731), (38084, 53009)]