18312610393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{29423}}^1$

素因数の和:29637

約数の個数: 32

約数和(自身を含む): 23388549120

約数和(自身を除く): 5075938727

約数列:

[1, 7, 11, 59, 77, 137, 413, 649, 959, 1507, 4543, 8083, 10549, 29423, 56581, 88913, 205961, 323653, 622391, 1735957, 2265571, 4030951, 12151699, 19095527, 28216657, 44340461, 133668689, 237826109, 310383227, 1664782763, 2616087199, 18312610393]

約数ペア:

[(1, 18312610393), (7, 2616087199), (11, 1664782763), (59, 310383227), (77, 237826109), (137, 133668689), (413, 44340461), (649, 28216657), (959, 19095527), (1507, 12151699), (4543, 4030951), (8083, 2265571), (10549, 1735957), (29423, 622391), (56581, 323653), (88913, 205961)]