19001007288

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1003433}}^1$

素因数の和:1003708

約数の個数: 48

約数和(自身を含む): 51656782320

約数和(自身を除く): 32655775032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 9468, 18936, 1003433, 2006866, 3010299, 4013732, 6020598, 8027464, 9030897, 12041196, 18061794, 24082392, 36123588, 72247176, 263902879, 527805758, 791708637, 1055611516, 1583417274, 2111223032, 2375125911, 3166834548, 4750251822, 6333669096, 9500503644, 19001007288]

約数ペア:

[(1, 19001007288), (2, 9500503644), (3, 6333669096), (4, 4750251822), (6, 3166834548), (8, 2375125911), (9, 2111223032), (12, 1583417274), (18, 1055611516), (24, 791708637), (36, 527805758), (72, 263902879), (263, 72247176), (526, 36123588), (789, 24082392), (1052, 18061794), (1578, 12041196), (2104, 9030897), (2367, 8027464), (3156, 6020598), (4734, 4013732), (6312, 3010299), (9468, 2006866), (18936, 1003433)]