19748022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1951}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 45348864

約数和(自身を除く): 25600842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 1951, 3374, 3902, 5061, 5853, 10122, 11706, 13657, 27314, 40971, 81942, 470191, 940382, 1410573, 2821146, 3291337, 6582674, 9874011, 19748022]

約数ペア:

[(1, 19748022), (2, 9874011), (3, 6582674), (6, 3291337), (7, 2821146), (14, 1410573), (21, 940382), (42, 470191), (241, 81942), (482, 40971), (723, 27314), (1446, 13657), (1687, 11706), (1951, 10122), (3374, 5853), (3902, 5061)]