18092085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 34560000

約数和(自身を除く): 16467915

約数列:

[1, 3, 5, 11, 15, 19, 29, 33, 55, 57, 87, 95, 145, 165, 199, 209, 285, 319, 435, 551, 597, 627, 957, 995, 1045, 1595, 1653, 2189, 2755, 2985, 3135, 3781, 4785, 5771, 6061, 6567, 8265, 10945, 11343, 17313, 18183, 18905, 28855, 30305, 32835, 41591, 56715, 63481, 86565, 90915, 109649, 124773, 190443, 207955, 317405, 328947, 548245, 623865, 952215, 1206139, 1644735, 3618417, 6030695, 18092085]

約数ペア:

[(1, 18092085), (3, 6030695), (5, 3618417), (11, 1644735), (15, 1206139), (19, 952215), (29, 623865), (33, 548245), (55, 328947), (57, 317405), (87, 207955), (95, 190443), (145, 124773), (165, 109649), (199, 90915), (209, 86565), (285, 63481), (319, 56715), (435, 41591), (551, 32835), (597, 30305), (627, 28855), (957, 18905), (995, 18183), (1045, 17313), (1595, 11343), (1653, 10945), (2189, 8265), (2755, 6567), (2985, 6061), (3135, 5771), (3781, 4785)]