2163233538

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1097}}^1\times {\mathrm{1543}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 4760436096

約数和(自身を除く): 2597202558

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1097, 1278, 1543, 2194, 3086, 3291, 4629, 6582, 9258, 9873, 13887, 19746, 27774, 77887, 109553, 155774, 219106, 233661, 328659, 467322, 657318, 700983, 985977, 1401966, 1692671, 1971954, 3385342, 5078013, 10156026, 15234039, 30468078, 120179641, 240359282, 360538923, 721077846, 1081616769, 2163233538]

約数ペア:

[(1, 2163233538), (2, 1081616769), (3, 721077846), (6, 360538923), (9, 240359282), (18, 120179641), (71, 30468078), (142, 15234039), (213, 10156026), (426, 5078013), (639, 3385342), (1097, 1971954), (1278, 1692671), (1543, 1401966), (2194, 985977), (3086, 700983), (3291, 657318), (4629, 467322), (6582, 328659), (9258, 233661), (9873, 219106), (13887, 155774), (19746, 109553), (27774, 77887)]