18996821004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{150869}}^1$

素因数の和:152382

約数の個数: 48

約数和(自身を含む): 50692320000

約数和(自身を除く): 31695498996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1499, 2998, 4497, 5996, 8994, 10493, 17988, 20986, 31479, 41972, 62958, 125916, 150869, 301738, 452607, 603476, 905214, 1056083, 1810428, 2112166, 3168249, 4224332, 6336498, 12672996, 226152631, 452305262, 678457893, 904610524, 1356915786, 1583068417, 2713831572, 3166136834, 4749205251, 6332273668, 9498410502, 18996821004]

約数ペア:

[(1, 18996821004), (2, 9498410502), (3, 6332273668), (4, 4749205251), (6, 3166136834), (7, 2713831572), (12, 1583068417), (14, 1356915786), (21, 904610524), (28, 678457893), (42, 452305262), (84, 226152631), (1499, 12672996), (2998, 6336498), (4497, 4224332), (5996, 3168249), (8994, 2112166), (10493, 1810428), (17988, 1056083), (20986, 905214), (31479, 603476), (41972, 452607), (62958, 301738), (125916, 150869)]