19288711380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1033693}}^1$

素因数の和:1034016

約数の個数: 48

約数和(自身を含む): 54182104704

約数和(自身を除く): 34893393324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 9330, 18660, 1033693, 2067386, 3101079, 4134772, 5168465, 6202158, 10336930, 12404316, 15505395, 20673860, 31010790, 62021580, 321478523, 642957046, 964435569, 1285914092, 1607392615, 1928871138, 3214785230, 3857742276, 4822177845, 6429570460, 9644355690, 19288711380]

約数ペア:

[(1, 19288711380), (2, 9644355690), (3, 6429570460), (4, 4822177845), (5, 3857742276), (6, 3214785230), (10, 1928871138), (12, 1607392615), (15, 1285914092), (20, 964435569), (30, 642957046), (60, 321478523), (311, 62021580), (622, 31010790), (933, 20673860), (1244, 15505395), (1555, 12404316), (1866, 10336930), (3110, 6202158), (3732, 5168465), (4665, 4134772), (6220, 3101079), (9330, 2067386), (18660, 1033693)]