19064646

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1010

約数の個数: 40

約数和(自身を含む): 43080840

約数和(自身を除く): 24016194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 859, 1233, 1718, 2466, 2577, 3699, 5154, 7398, 7731, 11097, 15462, 22194, 23193, 46386, 69579, 117683, 139158, 235366, 353049, 706098, 1059147, 2118294, 3177441, 6354882, 9532323, 19064646]

約数ペア:

[(1, 19064646), (2, 9532323), (3, 6354882), (6, 3177441), (9, 2118294), (18, 1059147), (27, 706098), (54, 353049), (81, 235366), (137, 139158), (162, 117683), (274, 69579), (411, 46386), (822, 23193), (859, 22194), (1233, 15462), (1718, 11097), (2466, 7731), (2577, 7398), (3699, 5154)]