19130600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 45583020

約数和(自身を除く): 26452420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 2333, 4100, 4666, 8200, 9332, 11665, 18664, 23330, 46660, 58325, 93320, 95653, 116650, 191306, 233300, 382612, 466600, 478265, 765224, 956530, 1913060, 2391325, 3826120, 4782650, 9565300, 19130600]

約数ペア:

[(1, 19130600), (2, 9565300), (4, 4782650), (5, 3826120), (8, 2391325), (10, 1913060), (20, 956530), (25, 765224), (40, 478265), (41, 466600), (50, 382612), (82, 233300), (100, 191306), (164, 116650), (200, 95653), (205, 93320), (328, 58325), (410, 46660), (820, 23330), (1025, 18664), (1640, 11665), (2050, 9332), (2333, 8200), (4100, 4666)]