19757130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3343}}^1$

素因数の和:3550

約数の個数: 32

約数和(自身を含む): 47672064

約数和(自身を除く): 27914934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 3343, 5910, 6686, 10029, 16715, 20058, 33430, 50145, 100290, 658571, 1317142, 1975713, 3292855, 3951426, 6585710, 9878565, 19757130]

約数ペア:

[(1, 19757130), (2, 9878565), (3, 6585710), (5, 3951426), (6, 3292855), (10, 1975713), (15, 1317142), (30, 658571), (197, 100290), (394, 50145), (591, 33430), (985, 20058), (1182, 16715), (1970, 10029), (2955, 6686), (3343, 5910)]