18858248

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 17688952

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 563, 632, 1126, 2252, 4187, 4504, 8374, 16748, 29839, 33496, 44477, 59678, 88954, 119356, 177908, 238712, 355816, 2357281, 4714562, 9429124, 18858248]

約数ペア:

[(1, 18858248), (2, 9429124), (4, 4714562), (8, 2357281), (53, 355816), (79, 238712), (106, 177908), (158, 119356), (212, 88954), (316, 59678), (424, 44477), (563, 33496), (632, 29839), (1126, 16748), (2252, 8374), (4187, 4504)]