18088228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 34630960

約数和(自身を除く): 16542732

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 283, 551, 566, 841, 1102, 1132, 1682, 2204, 3364, 5377, 8207, 10754, 15979, 16414, 21508, 31958, 32828, 63916, 155933, 238003, 311866, 476006, 623732, 952012, 4522057, 9044114, 18088228]

約数ペア:

[(1, 18088228), (2, 9044114), (4, 4522057), (19, 952012), (29, 623732), (38, 476006), (58, 311866), (76, 238003), (116, 155933), (283, 63916), (551, 32828), (566, 31958), (841, 21508), (1102, 16414), (1132, 15979), (1682, 10754), (2204, 8207), (3364, 5377)]