17969910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{85571}}^1$

素因数の和:85588

約数の個数: 32

約数和(自身を含む): 49289472

約数和(自身を除く): 31319562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 85571, 171142, 256713, 427855, 513426, 598997, 855710, 1197994, 1283565, 1796991, 2567130, 2994985, 3593982, 5989970, 8984955, 17969910]

約数ペア:

[(1, 17969910), (2, 8984955), (3, 5989970), (5, 3593982), (6, 2994985), (7, 2567130), (10, 1796991), (14, 1283565), (15, 1197994), (21, 855710), (30, 598997), (35, 513426), (42, 427855), (70, 256713), (105, 171142), (210, 85571)]