19312110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 50796720

約数和(自身を除く): 31484610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2411, 2670, 4005, 4822, 7233, 8010, 12055, 14466, 21699, 24110, 36165, 43398, 72330, 108495, 214579, 216990, 429158, 643737, 1072895, 1287474, 1931211, 2145790, 3218685, 3862422, 6437370, 9656055, 19312110]

約数ペア:

[(1, 19312110), (2, 9656055), (3, 6437370), (5, 3862422), (6, 3218685), (9, 2145790), (10, 1931211), (15, 1287474), (18, 1072895), (30, 643737), (45, 429158), (89, 216990), (90, 214579), (178, 108495), (267, 72330), (445, 43398), (534, 36165), (801, 24110), (890, 21699), (1335, 14466), (1602, 12055), (2411, 8010), (2670, 7233), (4005, 4822)]