18351632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1063}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 38789184

約数和(自身を除く): 20437552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1063, 1079, 1328, 2126, 2158, 4252, 4316, 8504, 8632, 13819, 17008, 17264, 27638, 55276, 88229, 110552, 176458, 221104, 352916, 705832, 1146977, 1411664, 2293954, 4587908, 9175816, 18351632]

約数ペア:

[(1, 18351632), (2, 9175816), (4, 4587908), (8, 2293954), (13, 1411664), (16, 1146977), (26, 705832), (52, 352916), (83, 221104), (104, 176458), (166, 110552), (208, 88229), (332, 55276), (664, 27638), (1063, 17264), (1079, 17008), (1328, 13819), (2126, 8632), (2158, 8504), (4252, 4316)]