917225874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{36739}}^1$

素因数の和:36839

約数の個数: 48

約数和(自身を含む): 2120632800

約数和(自身を除く): 1203406926

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2774, 4161, 8322, 12483, 24966, 36739, 73478, 110217, 220434, 330651, 661302, 698041, 1396082, 2094123, 2681947, 4188246, 5363894, 6282369, 8045841, 12564738, 16091682, 24137523, 48275046, 50956993, 101913986, 152870979, 305741958, 458612937, 917225874]

約数ペア:

[(1, 917225874), (2, 458612937), (3, 305741958), (6, 152870979), (9, 101913986), (18, 50956993), (19, 48275046), (38, 24137523), (57, 16091682), (73, 12564738), (114, 8045841), (146, 6282369), (171, 5363894), (219, 4188246), (342, 2681947), (438, 2094123), (657, 1396082), (1314, 698041), (1387, 661302), (2774, 330651), (4161, 220434), (8322, 110217), (12483, 73478), (24966, 36739)]