19492837761

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{23773}}^1$

素因数の和:23985

約数の個数: 32

約数和(自身を含む): 27319178880

約数和(自身を除く): 7826341119

約数列:

[1, 3, 37, 83, 89, 111, 249, 267, 3071, 3293, 7387, 9213, 9879, 22161, 23773, 71319, 273319, 819957, 879601, 1973159, 2115797, 2638803, 5919477, 6347391, 73006883, 78284489, 175611151, 219020649, 234853467, 526833453, 6497612587, 19492837761]

約数ペア:

[(1, 19492837761), (3, 6497612587), (37, 526833453), (83, 234853467), (89, 219020649), (111, 175611151), (249, 78284489), (267, 73006883), (3071, 6347391), (3293, 5919477), (7387, 2638803), (9213, 2115797), (9879, 1973159), (22161, 879601), (23773, 819957), (71319, 273319)]