21816366954

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{115603}}^1$

素因数の和:116122

約数の個数: 32

約数和(自身を含む): 44347544064

約数和(自身を除く): 22531177110

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 443, 886, 1329, 2658, 31453, 62906, 94359, 115603, 188718, 231206, 346809, 693618, 8207813, 16415626, 24623439, 49246878, 51212129, 102424258, 153636387, 307272774, 3636061159, 7272122318, 10908183477, 21816366954]

約数ペア:

[(1, 21816366954), (2, 10908183477), (3, 7272122318), (6, 3636061159), (71, 307272774), (142, 153636387), (213, 102424258), (426, 51212129), (443, 49246878), (886, 24623439), (1329, 16415626), (2658, 8207813), (31453, 693618), (62906, 346809), (94359, 231206), (115603, 188718)]