18847194

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 39315456

約数和(自身を除く): 20468262

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 947, 1894, 2841, 3317, 5682, 6634, 9951, 19902, 29357, 58714, 88071, 101329, 176142, 202658, 303987, 607974, 3141199, 6282398, 9423597, 18847194]

約数ペア:

[(1, 18847194), (2, 9423597), (3, 6282398), (6, 3141199), (31, 607974), (62, 303987), (93, 202658), (107, 176142), (186, 101329), (214, 88071), (321, 58714), (642, 29357), (947, 19902), (1894, 9951), (2841, 6634), (3317, 5682)]