1791436432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{190093}}^1$

素因数の和:190151

約数の個数: 40

約数和(自身を含む): 3771464960

約数和(自身を除く): 1980028528

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 190093, 380186, 760372, 1520744, 3041488, 3611767, 5892883, 7223534, 11785766, 14447068, 23571532, 28894136, 47143064, 57788272, 94286128, 111964777, 223929554, 447859108, 895718216, 1791436432]

約数ペア:

[(1, 1791436432), (2, 895718216), (4, 447859108), (8, 223929554), (16, 111964777), (19, 94286128), (31, 57788272), (38, 47143064), (62, 28894136), (76, 23571532), (124, 14447068), (152, 11785766), (248, 7223534), (304, 5892883), (496, 3611767), (589, 3041488), (1178, 1520744), (2356, 760372), (4712, 380186), (9424, 190093)]