18333276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 50577408

約数和(自身を除く): 32244132

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 223, 372, 403, 442, 446, 527, 663, 669, 806, 884, 892, 1054, 1209, 1326, 1338, 1581, 1612, 2108, 2418, 2652, 2676, 2899, 3162, 3791, 4836, 5798, 6324, 6851, 6913, 7582, 8697, 11373, 11596, 13702, 13826, 15164, 17394, 20553, 20739, 22746, 27404, 27652, 34788, 41106, 41478, 45492, 49283, 82212, 82956, 89869, 98566, 117521, 147849, 179738, 197132, 235042, 269607, 295698, 352563, 359476, 470084, 539214, 591396, 705126, 1078428, 1410252, 1527773, 3055546, 4583319, 6111092, 9166638, 18333276]

約数ペア:

[(1, 18333276), (2, 9166638), (3, 6111092), (4, 4583319), (6, 3055546), (12, 1527773), (13, 1410252), (17, 1078428), (26, 705126), (31, 591396), (34, 539214), (39, 470084), (51, 359476), (52, 352563), (62, 295698), (68, 269607), (78, 235042), (93, 197132), (102, 179738), (124, 147849), (156, 117521), (186, 98566), (204, 89869), (221, 82956), (223, 82212), (372, 49283), (403, 45492), (442, 41478), (446, 41106), (527, 34788), (663, 27652), (669, 27404), (806, 22746), (884, 20739), (892, 20553), (1054, 17394), (1209, 15164), (1326, 13826), (1338, 13702), (1581, 11596), (1612, 11373), (2108, 8697), (2418, 7582), (2652, 6913), (2676, 6851), (2899, 6324), (3162, 5798), (3791, 4836)]