18610360084

素因数分解:

$2^2\times {\mathrm{19}}^5\times {\mathrm{1879}}^1$

素因数の和:1978

約数の個数: 36

約数和(自身を含む): 34395765600

約数和(自身を除く): 15785405516

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1879, 3758, 6859, 7516, 13718, 27436, 35701, 71402, 130321, 142804, 260642, 521284, 678319, 1356638, 2476099, 2713276, 4952198, 9904396, 12888061, 25776122, 51552244, 244873159, 489746318, 979492636, 4652590021, 9305180042, 18610360084]

約数ペア:

[(1, 18610360084), (2, 9305180042), (4, 4652590021), (19, 979492636), (38, 489746318), (76, 244873159), (361, 51552244), (722, 25776122), (1444, 12888061), (1879, 9904396), (3758, 4952198), (6859, 2713276), (7516, 2476099), (13718, 1356638), (27436, 678319), (35701, 521284), (71402, 260642), (130321, 142804)]