18533340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{4903}}^1$

素因数の和:4928

約数の個数: 96

約数和(自身を含む): 65909760

約数和(自身を除く): 47376420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 4903, 9806, 14709, 19612, 24515, 29418, 34321, 44127, 49030, 58836, 68642, 73545, 88254, 98060, 102963, 132381, 137284, 147090, 171605, 176508, 205926, 220635, 264762, 294180, 308889, 343210, 411852, 441270, 514815, 529524, 617778, 661905, 686420, 882540, 926667, 1029630, 1235556, 1323810, 1544445, 1853334, 2059260, 2647620, 3088890, 3706668, 4633335, 6177780, 9266670, 18533340]

約数ペア:

[(1, 18533340), (2, 9266670), (3, 6177780), (4, 4633335), (5, 3706668), (6, 3088890), (7, 2647620), (9, 2059260), (10, 1853334), (12, 1544445), (14, 1323810), (15, 1235556), (18, 1029630), (20, 926667), (21, 882540), (27, 686420), (28, 661905), (30, 617778), (35, 529524), (36, 514815), (42, 441270), (45, 411852), (54, 343210), (60, 308889), (63, 294180), (70, 264762), (84, 220635), (90, 205926), (105, 176508), (108, 171605), (126, 147090), (135, 137284), (140, 132381), (180, 102963), (189, 98060), (210, 88254), (252, 73545), (270, 68642), (315, 58836), (378, 49030), (420, 44127), (540, 34321), (630, 29418), (756, 24515), (945, 19612), (1260, 14709), (1890, 9806), (3780, 4903)]