19227790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 35879904

約数和(自身を除く): 16652114

約数列:

[1, 2, 5, 10, 37, 74, 157, 185, 314, 331, 370, 662, 785, 1570, 1655, 3310, 5809, 11618, 12247, 24494, 29045, 51967, 58090, 61235, 103934, 122470, 259835, 519670, 1922779, 3845558, 9613895, 19227790]

約数ペア:

[(1, 19227790), (2, 9613895), (5, 3845558), (10, 1922779), (37, 519670), (74, 259835), (157, 122470), (185, 103934), (314, 61235), (331, 58090), (370, 51967), (662, 29045), (785, 24494), (1570, 12247), (1655, 11618), (3310, 5809)]