19263250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 37318320

約数和(自身を除く): 18055070

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 2657, 3625, 5314, 7250, 13285, 26570, 66425, 77053, 132850, 154106, 332125, 385265, 664250, 770530, 1926325, 3852650, 9631625, 19263250]

約数ペア:

[(1, 19263250), (2, 9631625), (5, 3852650), (10, 1926325), (25, 770530), (29, 664250), (50, 385265), (58, 332125), (125, 154106), (145, 132850), (250, 77053), (290, 66425), (725, 26570), (1450, 13285), (2657, 7250), (3625, 5314)]