18444464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 37378560

約数和(自身を除く): 18934096

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 127, 232, 254, 313, 464, 508, 626, 1016, 1252, 2032, 2504, 3683, 5008, 7366, 9077, 14732, 18154, 29464, 36308, 39751, 58928, 72616, 79502, 145232, 159004, 318008, 636016, 1152779, 2305558, 4611116, 9222232, 18444464]

約数ペア:

[(1, 18444464), (2, 9222232), (4, 4611116), (8, 2305558), (16, 1152779), (29, 636016), (58, 318008), (116, 159004), (127, 145232), (232, 79502), (254, 72616), (313, 58928), (464, 39751), (508, 36308), (626, 29464), (1016, 18154), (1252, 14732), (2032, 9077), (2504, 7366), (3683, 5008)]