19283360

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 45868032

約数和(自身を除く): 26584672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 631, 764, 955, 1262, 1528, 1910, 2524, 3056, 3155, 3820, 5048, 6112, 6310, 7640, 10096, 12620, 15280, 20192, 25240, 30560, 50480, 100960, 120521, 241042, 482084, 602605, 964168, 1205210, 1928336, 2410420, 3856672, 4820840, 9641680, 19283360]

約数ペア:

[(1, 19283360), (2, 9641680), (4, 4820840), (5, 3856672), (8, 2410420), (10, 1928336), (16, 1205210), (20, 964168), (32, 602605), (40, 482084), (80, 241042), (160, 120521), (191, 100960), (382, 50480), (631, 30560), (764, 25240), (955, 20192), (1262, 15280), (1528, 12620), (1910, 10096), (2524, 7640), (3056, 6310), (3155, 6112), (3820, 5048)]