2217866418

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{30341}}^1$

素因数の和:30511

約数の個数: 48

約数和(自身を含む): 4998419712

約数和(自身を除く): 2780553294

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 186, 262, 279, 393, 558, 786, 1179, 2358, 4061, 8122, 12183, 24366, 30341, 36549, 60682, 73098, 91023, 182046, 273069, 546138, 940571, 1881142, 2821713, 3974671, 5643426, 7949342, 8465139, 11924013, 16930278, 23848026, 35772039, 71544078, 123214801, 246429602, 369644403, 739288806, 1108933209, 2217866418]

約数ペア:

[(1, 2217866418), (2, 1108933209), (3, 739288806), (6, 369644403), (9, 246429602), (18, 123214801), (31, 71544078), (62, 35772039), (93, 23848026), (131, 16930278), (186, 11924013), (262, 8465139), (279, 7949342), (393, 5643426), (558, 3974671), (786, 2821713), (1179, 1881142), (2358, 940571), (4061, 546138), (8122, 273069), (12183, 182046), (24366, 91023), (30341, 73098), (36549, 60682)]