20131625218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{24979}}^1$

素因数の和:25294

約数の個数: 32

約数和(自身を含む): 32230195200

約数和(自身を除く): 12098569982

約数列:

[1, 2, 19, 38, 127, 167, 254, 334, 2413, 3173, 4826, 6346, 21209, 24979, 42418, 49958, 402971, 474601, 805942, 949202, 3172333, 4171493, 6344666, 8342986, 60274327, 79258367, 120548654, 158516734, 529779611, 1059559222, 10065812609, 20131625218]

約数ペア:

[(1, 20131625218), (2, 10065812609), (19, 1059559222), (38, 529779611), (127, 158516734), (167, 120548654), (254, 79258367), (334, 60274327), (2413, 8342986), (3173, 6344666), (4826, 4171493), (6346, 3172333), (21209, 949202), (24979, 805942), (42418, 474601), (49958, 402971)]