9021808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 18748800

約数和(自身を除く): 9726992

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 503, 944, 1006, 1121, 2012, 2242, 4024, 4484, 8048, 8968, 9557, 17936, 19114, 29677, 38228, 59354, 76456, 118708, 152912, 237416, 474832, 563863, 1127726, 2255452, 4510904, 9021808]

約数ペア:

[(1, 9021808), (2, 4510904), (4, 2255452), (8, 1127726), (16, 563863), (19, 474832), (38, 237416), (59, 152912), (76, 118708), (118, 76456), (152, 59354), (236, 38228), (304, 29677), (472, 19114), (503, 17936), (944, 9557), (1006, 8968), (1121, 8048), (2012, 4484), (2242, 4024)]