1659672002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{997}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 2664420480

約数和(自身を除く): 1004748478

約数列:

[1, 2, 19, 38, 71, 142, 617, 997, 1234, 1349, 1994, 2698, 11723, 18943, 23446, 37886, 43807, 70787, 87614, 141574, 615149, 832333, 1230298, 1344953, 1664666, 2689906, 11687831, 23375662, 43675579, 87351158, 829836001, 1659672002]

約数ペア:

[(1, 1659672002), (2, 829836001), (19, 87351158), (38, 43675579), (71, 23375662), (142, 11687831), (617, 2689906), (997, 1664666), (1234, 1344953), (1349, 1230298), (1994, 832333), (2698, 615149), (11723, 141574), (18943, 87614), (23446, 70787), (37886, 43807)]