201944578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2699}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 349920000

約数和(自身を除く): 147975422

約数列:

[1, 2, 11, 19, 22, 38, 179, 209, 358, 418, 1969, 2699, 3401, 3938, 5398, 6802, 29689, 37411, 51281, 59378, 74822, 102562, 483121, 564091, 966242, 1128182, 5314331, 9179299, 10628662, 18358598, 100972289, 201944578]

約数ペア:

[(1, 201944578), (2, 100972289), (11, 18358598), (19, 10628662), (22, 9179299), (38, 5314331), (179, 1128182), (209, 966242), (358, 564091), (418, 483121), (1969, 102562), (2699, 74822), (3401, 59378), (3938, 51281), (5398, 37411), (6802, 29689)]