18988896962

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{877}}^1\times {\mathrm{4457}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 32690763648

約数和(自身を除く): 13701866686

約数列:

[1, 2, 7, 14, 347, 694, 877, 1754, 2429, 4457, 4858, 6139, 8914, 12278, 31199, 62398, 304319, 608638, 1546579, 2130233, 3093158, 3908789, 4260466, 7817578, 10826053, 21652106, 27361523, 54723046, 1356349783, 2712699566, 9494448481, 18988896962]

約数ペア:

[(1, 18988896962), (2, 9494448481), (7, 2712699566), (14, 1356349783), (347, 54723046), (694, 27361523), (877, 21652106), (1754, 10826053), (2429, 7817578), (4457, 4260466), (4858, 3908789), (6139, 3093158), (8914, 2130233), (12278, 1546579), (31199, 608638), (62398, 304319)]