18779637246

素因数分解:

$2^1\times 3^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1\times {\mathrm{20261}}^1$

素因数の和:21148

約数の個数: 32

約数和(自身を含む): 37775824416

約数和(自身を除く): 18996187170

約数列:

[1, 2, 3, 6, 241, 482, 641, 723, 1282, 1446, 1923, 3846, 20261, 40522, 60783, 121566, 154481, 308962, 463443, 926886, 4882901, 9765802, 12987301, 14648703, 25974602, 29297406, 38961903, 77923806, 3129939541, 6259879082, 9389818623, 18779637246]

約数ペア:

[(1, 18779637246), (2, 9389818623), (3, 6259879082), (6, 3129939541), (241, 77923806), (482, 38961903), (641, 29297406), (723, 25974602), (1282, 14648703), (1446, 12987301), (1923, 9765802), (3846, 4882901), (20261, 926886), (40522, 463443), (60783, 308962), (121566, 154481)]