1948654003874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1\times {\mathrm{552751}}^1$

素因数の和:553706

約数の個数: 32

約数和(自身を含む): 3107837064960

約数和(自身を除く): 1159183061086

約数列:

[1, 2, 19, 38, 113, 226, 821, 1642, 2147, 4294, 15599, 31198, 92773, 185546, 552751, 1105502, 1762687, 3525374, 10502269, 21004538, 62460863, 124921726, 453808571, 907617142, 1186756397, 2373512794, 8622362849, 17244725698, 51280368523, 102560737046, 974327001937, 1948654003874]

約数ペア:

[(1, 1948654003874), (2, 974327001937), (19, 102560737046), (38, 51280368523), (113, 17244725698), (226, 8622362849), (821, 2373512794), (1642, 1186756397), (2147, 907617142), (4294, 453808571), (15599, 124921726), (31198, 62460863), (92773, 21004538), (185546, 10502269), (552751, 3525374), (1105502, 1762687)]