17939750

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 34077888

約数和(自身を除く): 16138138

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 730, 983, 1825, 1966, 3650, 4915, 9125, 9830, 18250, 24575, 49150, 71759, 122875, 143518, 245750, 358795, 717590, 1793975, 3587950, 8969875, 17939750]

約数ペア:

[(1, 17939750), (2, 8969875), (5, 3587950), (10, 1793975), (25, 717590), (50, 358795), (73, 245750), (125, 143518), (146, 122875), (250, 71759), (365, 49150), (730, 24575), (983, 18250), (1825, 9830), (1966, 9125), (3650, 4915)]