18491013078

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1\times {\mathrm{22171}}^1$

素因数の和:23012

約数の個数: 32

約数和(自身を含む): 37206389760

約数和(自身を除く): 18715376682

約数列:

[1, 2, 3, 6, 229, 458, 607, 687, 1214, 1374, 1821, 3642, 22171, 44342, 66513, 133026, 139003, 278006, 417009, 834018, 5077159, 10154318, 13457797, 15231477, 26915594, 30462954, 40373391, 80746782, 3081835513, 6163671026, 9245506539, 18491013078]

約数ペア:

[(1, 18491013078), (2, 9245506539), (3, 6163671026), (6, 3081835513), (229, 80746782), (458, 40373391), (607, 30462954), (687, 26915594), (1214, 15231477), (1374, 13457797), (1821, 10154318), (3642, 5077159), (22171, 834018), (44342, 417009), (66513, 278006), (133026, 139003)]