19078694

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 31026240

約数和(自身を除く): 11947546

約数列:

[1, 2, 29, 41, 58, 71, 82, 113, 142, 226, 1189, 2059, 2378, 2911, 3277, 4118, 4633, 5822, 6554, 8023, 9266, 16046, 84419, 134357, 168838, 232667, 268714, 328943, 465334, 657886, 9539347, 19078694]

約数ペア:

[(1, 19078694), (2, 9539347), (29, 657886), (41, 465334), (58, 328943), (71, 268714), (82, 232667), (113, 168838), (142, 134357), (226, 84419), (1189, 16046), (2059, 9266), (2378, 8023), (2911, 6554), (3277, 5822), (4118, 4633)]