22407174

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 50038560

約数和(自身を除く): 27631386

約数列:

[1, 2, 3, 6, 9, 18, 71, 89, 142, 178, 197, 213, 267, 394, 426, 534, 591, 639, 801, 1182, 1278, 1602, 1773, 3546, 6319, 12638, 13987, 17533, 18957, 27974, 35066, 37914, 41961, 52599, 56871, 83922, 105198, 113742, 125883, 157797, 251766, 315594, 1244843, 2489686, 3734529, 7469058, 11203587, 22407174]

約数ペア:

[(1, 22407174), (2, 11203587), (3, 7469058), (6, 3734529), (9, 2489686), (18, 1244843), (71, 315594), (89, 251766), (142, 157797), (178, 125883), (197, 113742), (213, 105198), (267, 83922), (394, 56871), (426, 52599), (534, 41961), (591, 37914), (639, 35066), (801, 27974), (1182, 18957), (1278, 17533), (1602, 13987), (1773, 12638), (3546, 6319)]