13974500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 32148480

約数和(自身を除く): 18173980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1471, 1900, 2375, 2942, 4750, 5884, 7355, 9500, 14710, 27949, 29420, 36775, 55898, 73550, 111796, 139745, 147100, 183875, 279490, 367750, 558980, 698725, 735500, 1397450, 2794900, 3493625, 6987250, 13974500]

約数ペア:

[(1, 13974500), (2, 6987250), (4, 3493625), (5, 2794900), (10, 1397450), (19, 735500), (20, 698725), (25, 558980), (38, 367750), (50, 279490), (76, 183875), (95, 147100), (100, 139745), (125, 111796), (190, 73550), (250, 55898), (380, 36775), (475, 29420), (500, 27949), (950, 14710), (1471, 9500), (1900, 7355), (2375, 5884), (2942, 4750)]