18930744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37561}}^1$

素因数の和:37580

約数の個数: 48

約数和(自身を含む): 58596720

約数和(自身を除く): 39665976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 37561, 75122, 112683, 150244, 225366, 262927, 300488, 338049, 450732, 525854, 676098, 788781, 901464, 1051708, 1352196, 1577562, 2103416, 2366343, 2704392, 3155124, 4732686, 6310248, 9465372, 18930744]

約数ペア:

[(1, 18930744), (2, 9465372), (3, 6310248), (4, 4732686), (6, 3155124), (7, 2704392), (8, 2366343), (9, 2103416), (12, 1577562), (14, 1352196), (18, 1051708), (21, 901464), (24, 788781), (28, 676098), (36, 525854), (42, 450732), (56, 338049), (63, 300488), (72, 262927), (84, 225366), (126, 150244), (168, 112683), (252, 75122), (504, 37561)]