19242590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 35934624

約数和(自身を除く): 16692034

約数列:

[1, 2, 5, 10, 37, 74, 131, 185, 262, 370, 397, 655, 794, 1310, 1985, 3970, 4847, 9694, 14689, 24235, 29378, 48470, 52007, 73445, 104014, 146890, 260035, 520070, 1924259, 3848518, 9621295, 19242590]

約数ペア:

[(1, 19242590), (2, 9621295), (5, 3848518), (10, 1924259), (37, 520070), (74, 260035), (131, 146890), (185, 104014), (262, 73445), (370, 52007), (397, 48470), (655, 29378), (794, 24235), (1310, 14689), (1985, 9694), (3970, 4847)]