1799971038

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{220747}}^1$

素因数の和:220909

約数の個数: 32

約数和(自身を含む): 4026443520

約数和(自身を除く): 2226472482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2718, 4077, 8154, 220747, 441494, 662241, 1324482, 1986723, 3973446, 5960169, 11920338, 33332797, 66665594, 99998391, 199996782, 299995173, 599990346, 899985519, 1799971038]

約数ペア:

[(1, 1799971038), (2, 899985519), (3, 599990346), (6, 299995173), (9, 199996782), (18, 99998391), (27, 66665594), (54, 33332797), (151, 11920338), (302, 5960169), (453, 3973446), (906, 1986723), (1359, 1324482), (2718, 662241), (4077, 441494), (8154, 220747)]