19647156700805

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{2111}}^1\times {\mathrm{134291}}^1$

素因数の和:136657

約数の個数: 32

約数和(自身を含む): 24015070937088

約数和(自身を除く): 4367914236283

約数列:

[1, 5, 83, 167, 415, 835, 2111, 10555, 13861, 69305, 134291, 175213, 352537, 671455, 876065, 1762685, 11146153, 22426597, 29260571, 55730765, 112132985, 146302855, 283488301, 1417441505, 1861407551, 9307037755, 23529528983, 47342546267, 117647644915, 236712731335, 3929431340161, 19647156700805]

約数ペア:

[(1, 19647156700805), (5, 3929431340161), (83, 236712731335), (167, 117647644915), (415, 47342546267), (835, 23529528983), (2111, 9307037755), (10555, 1861407551), (13861, 1417441505), (69305, 283488301), (134291, 146302855), (175213, 112132985), (352537, 55730765), (671455, 29260571), (876065, 22426597), (1762685, 11146153)]