19735530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21221}}^1$

素因数の和:21262

約数の個数: 32

約数和(自身を含む): 48895488

約数和(自身を除く): 29159958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21221, 42442, 63663, 106105, 127326, 212210, 318315, 636630, 657851, 1315702, 1973553, 3289255, 3947106, 6578510, 9867765, 19735530]

約数ペア:

[(1, 19735530), (2, 9867765), (3, 6578510), (5, 3947106), (6, 3289255), (10, 1973553), (15, 1315702), (30, 657851), (31, 636630), (62, 318315), (93, 212210), (155, 127326), (186, 106105), (310, 63663), (465, 42442), (930, 21221)]