19097226

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 42948360

約数和(自身を除く): 23851134

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 113, 123, 226, 229, 246, 339, 369, 458, 678, 687, 738, 1017, 1374, 2034, 2061, 4122, 4633, 9266, 9389, 13899, 18778, 25877, 27798, 28167, 41697, 51754, 56334, 77631, 83394, 84501, 155262, 169002, 232893, 465786, 1060957, 2121914, 3182871, 6365742, 9548613, 19097226]

約数ペア:

[(1, 19097226), (2, 9548613), (3, 6365742), (6, 3182871), (9, 2121914), (18, 1060957), (41, 465786), (82, 232893), (113, 169002), (123, 155262), (226, 84501), (229, 83394), (246, 77631), (339, 56334), (369, 51754), (458, 41697), (678, 28167), (687, 27798), (738, 25877), (1017, 18778), (1374, 13899), (2034, 9389), (2061, 9266), (4122, 4633)]