1903660896

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{639671}}^1$

素因数の和:639715

約数の個数: 48

約数和(自身を含む): 5158315008

約数和(自身を除く): 3254654112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 639671, 1279342, 1919013, 2558684, 3838026, 5117368, 7676052, 10234736, 15352104, 19829801, 20469472, 30704208, 39659602, 59489403, 61408416, 79319204, 118978806, 158638408, 237957612, 317276816, 475915224, 634553632, 951830448, 1903660896]

約数ペア:

[(1, 1903660896), (2, 951830448), (3, 634553632), (4, 475915224), (6, 317276816), (8, 237957612), (12, 158638408), (16, 118978806), (24, 79319204), (31, 61408416), (32, 59489403), (48, 39659602), (62, 30704208), (93, 20469472), (96, 19829801), (124, 15352104), (186, 10234736), (248, 7676052), (372, 5117368), (496, 3838026), (744, 2558684), (992, 1919013), (1488, 1279342), (2976, 639671)]