1900575889902

素因数分解:

$2^1\times 3^3\times {\mathrm{20963}}^1\times {\mathrm{1678951}}^1$

素因数の和:1699925

約数の個数: 32

約数和(自身を含む): 4223705967360

約数和(自身を除く): 2323130077458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 20963, 41926, 62889, 125778, 188667, 377334, 566001, 1132002, 1678951, 3357902, 5036853, 10073706, 15110559, 30221118, 45331677, 90663354, 35195849813, 70391699626, 105587549439, 211175098878, 316762648317, 633525296634, 950287944951, 1900575889902]

約数ペア:

[(1, 1900575889902), (2, 950287944951), (3, 633525296634), (6, 316762648317), (9, 211175098878), (18, 105587549439), (27, 70391699626), (54, 35195849813), (20963, 90663354), (41926, 45331677), (62889, 30221118), (125778, 15110559), (188667, 10073706), (377334, 5036853), (566001, 3357902), (1132002, 1678951)]