18547438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 34614720

約数和(自身を除く): 16067282

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 182, 202, 707, 1009, 1313, 1414, 2018, 2626, 7063, 9191, 13117, 14126, 18382, 26234, 91819, 101909, 183638, 203818, 713363, 1324817, 1426726, 2649634, 9273719, 18547438]

約数ペア:

[(1, 18547438), (2, 9273719), (7, 2649634), (13, 1426726), (14, 1324817), (26, 713363), (91, 203818), (101, 183638), (182, 101909), (202, 91819), (707, 26234), (1009, 18382), (1313, 14126), (1414, 13117), (2018, 9191), (2626, 7063)]