18459454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 30873024

約数和(自身を除く): 12413570

約数列:

[1, 2, 13, 26, 61, 103, 113, 122, 206, 226, 793, 1339, 1469, 1586, 2678, 2938, 6283, 6893, 11639, 12566, 13786, 23278, 81679, 89609, 151307, 163358, 179218, 302614, 709979, 1419958, 9229727, 18459454]

約数ペア:

[(1, 18459454), (2, 9229727), (13, 1419958), (26, 709979), (61, 302614), (103, 179218), (113, 163358), (122, 151307), (206, 89609), (226, 81679), (793, 23278), (1339, 13786), (1469, 12566), (1586, 11639), (2678, 6893), (2938, 6283)]