1808120904

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{178951}}^1$

素因数の和:179381

約数の個数: 32

約数和(自身を含む): 4531064640

約数和(自身を除く): 2722943736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 178951, 357902, 536853, 715804, 1073706, 1431608, 2147412, 4294824, 75338371, 150676742, 226015113, 301353484, 452030226, 602706968, 904060452, 1808120904]

約数ペア:

[(1, 1808120904), (2, 904060452), (3, 602706968), (4, 452030226), (6, 301353484), (8, 226015113), (12, 150676742), (24, 75338371), (421, 4294824), (842, 2147412), (1263, 1431608), (1684, 1073706), (2526, 715804), (3368, 536853), (5052, 357902), (10104, 178951)]