19686232

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 38646720

約数和(自身を除く): 18960488

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1277, 1927, 2554, 3854, 5108, 7708, 10216, 15416, 52357, 60019, 104714, 120038, 209428, 240076, 418856, 480152, 2460779, 4921558, 9843116, 19686232]

約数ペア:

[(1, 19686232), (2, 9843116), (4, 4921558), (8, 2460779), (41, 480152), (47, 418856), (82, 240076), (94, 209428), (164, 120038), (188, 104714), (328, 60019), (376, 52357), (1277, 15416), (1927, 10216), (2554, 7708), (3854, 5108)]