2078352962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{19681}}^1$

素因数の和:20106

約数の個数: 32

約数和(自身を含む): 3760049280

約数和(自身を除く): 1681696318

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 397, 794, 2779, 5558, 7543, 15086, 19681, 39362, 52801, 105602, 137767, 275534, 373939, 747878, 2617573, 5235146, 7813357, 15626714, 54693499, 109386998, 148453783, 296907566, 1039176481, 2078352962]

約数ペア:

[(1, 2078352962), (2, 1039176481), (7, 296907566), (14, 148453783), (19, 109386998), (38, 54693499), (133, 15626714), (266, 7813357), (397, 5235146), (794, 2617573), (2779, 747878), (5558, 373939), (7543, 275534), (15086, 137767), (19681, 105602), (39362, 52801)]