1949679906

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1\times {\mathrm{1697}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 3919527360

約数和(自身を除く): 1969847454

約数列:

[1, 2, 3, 6, 419, 457, 838, 914, 1257, 1371, 1697, 2514, 2742, 3394, 5091, 10182, 191483, 382966, 574449, 711043, 775529, 1148898, 1422086, 1551058, 2133129, 2326587, 4266258, 4653174, 324946651, 649893302, 974839953, 1949679906]

約数ペア:

[(1, 1949679906), (2, 974839953), (3, 649893302), (6, 324946651), (419, 4653174), (457, 4266258), (838, 2326587), (914, 2133129), (1257, 1551058), (1371, 1422086), (1697, 1148898), (2514, 775529), (2742, 711043), (3394, 574449), (5091, 382966), (10182, 191483)]