19372374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{153749}}^1$

素因数の和:153764

約数の個数: 24

約数和(自身を含む): 47970000

約数和(自身を除く): 28597626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 153749, 307498, 461247, 922494, 1076243, 1383741, 2152486, 2767482, 3228729, 6457458, 9686187, 19372374]

約数ペア:

[(1, 19372374), (2, 9686187), (3, 6457458), (6, 3228729), (7, 2767482), (9, 2152486), (14, 1383741), (18, 1076243), (21, 922494), (42, 461247), (63, 307498), (126, 153749)]