18973250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2617}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 36756720

約数和(自身を除く): 17783470

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 2617, 3625, 5234, 7250, 13085, 26170, 65425, 75893, 130850, 151786, 327125, 379465, 654250, 758930, 1897325, 3794650, 9486625, 18973250]

約数ペア:

[(1, 18973250), (2, 9486625), (5, 3794650), (10, 1897325), (25, 758930), (29, 654250), (50, 379465), (58, 327125), (125, 151786), (145, 130850), (250, 75893), (290, 65425), (725, 26170), (1450, 13085), (2617, 7250), (3625, 5234)]