19830210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1997}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 47760192

約数和(自身を除く): 27929982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 1997, 3310, 3994, 4965, 5991, 9930, 9985, 11982, 19970, 29955, 59910, 661007, 1322014, 1983021, 3305035, 3966042, 6610070, 9915105, 19830210]

約数ペア:

[(1, 19830210), (2, 9915105), (3, 6610070), (5, 3966042), (6, 3305035), (10, 1983021), (15, 1322014), (30, 661007), (331, 59910), (662, 29955), (993, 19970), (1655, 11982), (1986, 9985), (1997, 9930), (3310, 5991), (3994, 4965)]