18341940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2857}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 51855552

約数和(自身を除く): 33513612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2857, 3210, 5714, 6420, 8571, 11428, 14285, 17142, 28570, 34284, 42855, 57140, 85710, 171420, 305699, 611398, 917097, 1222796, 1528495, 1834194, 3056990, 3668388, 4585485, 6113980, 9170970, 18341940]

約数ペア:

[(1, 18341940), (2, 9170970), (3, 6113980), (4, 4585485), (5, 3668388), (6, 3056990), (10, 1834194), (12, 1528495), (15, 1222796), (20, 917097), (30, 611398), (60, 305699), (107, 171420), (214, 85710), (321, 57140), (428, 42855), (535, 34284), (642, 28570), (1070, 17142), (1284, 14285), (1605, 11428), (2140, 8571), (2857, 6420), (3210, 5714)]