18804900984

素因数分解:

$2^3\times 3^1\times {\mathrm{2161}}^1\times {\mathrm{362581}}^1$

素因数の和:364751

約数の個数: 32

約数和(自身を含む): 47034137040

約数和(自身を除く): 28229236056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2161, 4322, 6483, 8644, 12966, 17288, 25932, 51864, 362581, 725162, 1087743, 1450324, 2175486, 2900648, 4350972, 8701944, 783537541, 1567075082, 2350612623, 3134150164, 4701225246, 6268300328, 9402450492, 18804900984]

約数ペア:

[(1, 18804900984), (2, 9402450492), (3, 6268300328), (4, 4701225246), (6, 3134150164), (8, 2350612623), (12, 1567075082), (24, 783537541), (2161, 8701944), (4322, 4350972), (6483, 2900648), (8644, 2175486), (12966, 1450324), (17288, 1087743), (25932, 725162), (51864, 362581)]