619741488

素因数分解:

$2^4\times 3^1\times {\mathrm{12911281}}^1$

素因数の和:12911292

約数の個数: 20

約数和(自身を含む): 1600998968

約数和(自身を除く): 981257480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 12911281, 25822562, 38733843, 51645124, 77467686, 103290248, 154935372, 206580496, 309870744, 619741488]

約数ペア:

[(1, 619741488), (2, 309870744), (3, 206580496), (4, 154935372), (6, 103290248), (8, 77467686), (12, 51645124), (16, 38733843), (24, 25822562), (48, 12911281)]