19423146

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 41532480

約数和(自身を除く): 22109334

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 327, 654, 1747, 1853, 3494, 3706, 5241, 5559, 10482, 11118, 29699, 59398, 89097, 178194, 190423, 380846, 571269, 1142538, 3237191, 6474382, 9711573, 19423146]

約数ペア:

[(1, 19423146), (2, 9711573), (3, 6474382), (6, 3237191), (17, 1142538), (34, 571269), (51, 380846), (102, 190423), (109, 178194), (218, 89097), (327, 59398), (654, 29699), (1747, 11118), (1853, 10482), (3494, 5559), (3706, 5241)]