18597210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19997}}^1$

素因数の和:20038

約数の個数: 32

約数和(自身を含む): 46075392

約数和(自身を除く): 27478182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 19997, 39994, 59991, 99985, 119982, 199970, 299955, 599910, 619907, 1239814, 1859721, 3099535, 3719442, 6199070, 9298605, 18597210]

約数ペア:

[(1, 18597210), (2, 9298605), (3, 6199070), (5, 3719442), (6, 3099535), (10, 1859721), (15, 1239814), (30, 619907), (31, 599910), (62, 299955), (93, 199970), (155, 119982), (186, 99985), (310, 59991), (465, 39994), (930, 19997)]