18290851992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2791}}^1\times {\mathrm{13003}}^1$

素因数の和:15813

約数の個数: 96

約数和(自身を含む): 56639182080

約数和(自身を除く): 38348330088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2791, 5582, 8373, 11164, 13003, 16746, 19537, 22328, 25119, 26006, 33492, 39009, 39074, 50238, 52012, 58611, 66984, 78018, 78148, 91021, 100476, 104024, 117027, 117222, 156036, 156296, 175833, 182042, 200952, 234054, 234444, 273063, 312072, 351666, 364084, 468108, 468888, 546126, 703332, 728168, 819189, 936216, 1092252, 1406664, 1638378, 2184504, 3276756, 6553512, 36291373, 72582746, 108874119, 145165492, 217748238, 254039611, 290330984, 326622357, 435496476, 508079222, 653244714, 762118833, 870992952, 1016158444, 1306489428, 1524237666, 2032316888, 2286356499, 2612978856, 3048475332, 4572712998, 6096950664, 9145425996, 18290851992]

約数ペア:

[(1, 18290851992), (2, 9145425996), (3, 6096950664), (4, 4572712998), (6, 3048475332), (7, 2612978856), (8, 2286356499), (9, 2032316888), (12, 1524237666), (14, 1306489428), (18, 1016158444), (21, 870992952), (24, 762118833), (28, 653244714), (36, 508079222), (42, 435496476), (56, 326622357), (63, 290330984), (72, 254039611), (84, 217748238), (126, 145165492), (168, 108874119), (252, 72582746), (504, 36291373), (2791, 6553512), (5582, 3276756), (8373, 2184504), (11164, 1638378), (13003, 1406664), (16746, 1092252), (19537, 936216), (22328, 819189), (25119, 728168), (26006, 703332), (33492, 546126), (39009, 468888), (39074, 468108), (50238, 364084), (52012, 351666), (58611, 312072), (66984, 273063), (78018, 234444), (78148, 234054), (91021, 200952), (100476, 182042), (104024, 175833), (117027, 156296), (117222, 156036)]