18019386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13001}}^1$

素因数の和:13027

約数の個数: 48

約数和(自身を含む): 48679488

約数和(自身を除く): 30660102

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13001, 26002, 39003, 78006, 91007, 117009, 143011, 182014, 234018, 273021, 286022, 429033, 546042, 819063, 858066, 1001077, 1287099, 1638126, 2002154, 2574198, 3003231, 6006462, 9009693, 18019386]

約数ペア:

[(1, 18019386), (2, 9009693), (3, 6006462), (6, 3003231), (7, 2574198), (9, 2002154), (11, 1638126), (14, 1287099), (18, 1001077), (21, 858066), (22, 819063), (33, 546042), (42, 429033), (63, 286022), (66, 273021), (77, 234018), (99, 182014), (126, 143011), (154, 117009), (198, 91007), (231, 78006), (462, 39003), (693, 26002), (1386, 13001)]