1813624932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{11677}}^1$

素因数の和:11777

約数の個数: 72

約数和(自身を含む): 4951845696

約数和(自身を除く): 3138220764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 1849, 3612, 3698, 5547, 7396, 11094, 11677, 12943, 22188, 23354, 25886, 35031, 38829, 46708, 51772, 70062, 77658, 81739, 140124, 155316, 163478, 245217, 326956, 490434, 502111, 980868, 1004222, 1506333, 2008444, 3012666, 3514777, 6025332, 7029554, 10544331, 14059108, 21088662, 21590773, 42177324, 43181546, 64772319, 86363092, 129544638, 151135411, 259089276, 302270822, 453406233, 604541644, 906812466, 1813624932]

約数ペア:

[(1, 1813624932), (2, 906812466), (3, 604541644), (4, 453406233), (6, 302270822), (7, 259089276), (12, 151135411), (14, 129544638), (21, 86363092), (28, 64772319), (42, 43181546), (43, 42177324), (84, 21590773), (86, 21088662), (129, 14059108), (172, 10544331), (258, 7029554), (301, 6025332), (516, 3514777), (602, 3012666), (903, 2008444), (1204, 1506333), (1806, 1004222), (1849, 980868), (3612, 502111), (3698, 490434), (5547, 326956), (7396, 245217), (11094, 163478), (11677, 155316), (12943, 140124), (22188, 81739), (23354, 77658), (25886, 70062), (35031, 51772), (38829, 46708)]