19001940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{316699}}^1$

素因数の和:316711

約数の個数: 24

約数和(自身を含む): 53205600

約数和(自身を除く): 34203660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 316699, 633398, 950097, 1266796, 1583495, 1900194, 3166990, 3800388, 4750485, 6333980, 9500970, 19001940]

約数ペア:

[(1, 19001940), (2, 9500970), (3, 6333980), (4, 4750485), (5, 3800388), (6, 3166990), (10, 1900194), (12, 1583495), (15, 1266796), (20, 950097), (30, 633398), (60, 316699)]