18214834659

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{1439}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 29461708800

約数和(自身を除く): 11246874141

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 359, 483, 511, 1077, 1439, 1533, 1679, 2513, 4317, 5037, 7539, 8257, 10073, 11753, 24771, 26207, 30219, 33097, 35259, 57799, 78621, 99291, 105047, 173397, 183449, 231679, 315141, 516601, 550347, 602761, 695037, 735329, 1549803, 1808283, 2205987, 2416081, 3616207, 4219327, 7248243, 10848621, 11881823, 12657981, 16912567, 35645469, 37711873, 50737701, 83172761, 113135619, 249518283, 263983111, 791949333, 867373079, 2602119237, 6071611553, 18214834659]

約数ペア:

[(1, 18214834659), (3, 6071611553), (7, 2602119237), (21, 867373079), (23, 791949333), (69, 263983111), (73, 249518283), (161, 113135619), (219, 83172761), (359, 50737701), (483, 37711873), (511, 35645469), (1077, 16912567), (1439, 12657981), (1533, 11881823), (1679, 10848621), (2513, 7248243), (4317, 4219327), (5037, 3616207), (7539, 2416081), (8257, 2205987), (10073, 1808283), (11753, 1549803), (24771, 735329), (26207, 695037), (30219, 602761), (33097, 550347), (35259, 516601), (57799, 315141), (78621, 231679), (99291, 183449), (105047, 173397)]