21932478

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{17659}}^1$

素因数の和:17693

約数の個数: 32

約数和(自身を含む): 50860800

約数和(自身を除く): 28928322

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 17659, 35318, 52977, 105954, 158931, 317862, 406157, 476793, 812314, 953586, 1218471, 2436942, 3655413, 7310826, 10966239, 21932478]

約数ペア:

[(1, 21932478), (2, 10966239), (3, 7310826), (6, 3655413), (9, 2436942), (18, 1218471), (23, 953586), (27, 812314), (46, 476793), (54, 406157), (69, 317862), (138, 158931), (207, 105954), (414, 52977), (621, 35318), (1242, 17659)]