1818451854

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{6199}}^1$

素因数の和:6629

約数の個数: 48

約数和(自身を含む): 4042896000

約数和(自身を除く): 2224444146

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 379, 387, 758, 774, 1137, 2274, 3411, 6199, 6822, 12398, 16297, 18597, 32594, 37194, 48891, 55791, 97782, 111582, 146673, 266557, 293346, 533114, 799671, 1599342, 2349421, 2399013, 4698842, 4798026, 7048263, 14096526, 21144789, 42289578, 101025103, 202050206, 303075309, 606150618, 909225927, 1818451854]

約数ペア:

[(1, 1818451854), (2, 909225927), (3, 606150618), (6, 303075309), (9, 202050206), (18, 101025103), (43, 42289578), (86, 21144789), (129, 14096526), (258, 7048263), (379, 4798026), (387, 4698842), (758, 2399013), (774, 2349421), (1137, 1599342), (2274, 799671), (3411, 533114), (6199, 293346), (6822, 266557), (12398, 146673), (16297, 111582), (18597, 97782), (32594, 55791), (37194, 48891)]