18497556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6673}}^1$

素因数の和:6701

約数の個数: 72

約数和(自身を含む): 58304064

約数和(自身を除く): 39806508

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6673, 13346, 20019, 26692, 40038, 46711, 60057, 73403, 80076, 93422, 120114, 140133, 146806, 186844, 220209, 240228, 280266, 293612, 420399, 440418, 513821, 560532, 660627, 840798, 880836, 1027642, 1321254, 1541463, 1681596, 2055284, 2642508, 3082926, 4624389, 6165852, 9248778, 18497556]

約数ペア:

[(1, 18497556), (2, 9248778), (3, 6165852), (4, 4624389), (6, 3082926), (7, 2642508), (9, 2055284), (11, 1681596), (12, 1541463), (14, 1321254), (18, 1027642), (21, 880836), (22, 840798), (28, 660627), (33, 560532), (36, 513821), (42, 440418), (44, 420399), (63, 293612), (66, 280266), (77, 240228), (84, 220209), (99, 186844), (126, 146806), (132, 140133), (154, 120114), (198, 93422), (231, 80076), (252, 73403), (308, 60057), (396, 46711), (462, 40038), (693, 26692), (924, 20019), (1386, 13346), (2772, 6673)]