19003923204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{503869}}^1$

素因数の和:504332

約数の個数: 48

約数和(自身を含む): 50790096000

約数和(自身を除く): 31786172796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 449, 898, 1347, 1796, 2694, 3143, 5388, 6286, 9429, 12572, 18858, 37716, 503869, 1007738, 1511607, 2015476, 3023214, 3527083, 6046428, 7054166, 10581249, 14108332, 21162498, 42324996, 226237181, 452474362, 678711543, 904948724, 1357423086, 1583660267, 2714846172, 3167320534, 4750980801, 6334641068, 9501961602, 19003923204]

約数ペア:

[(1, 19003923204), (2, 9501961602), (3, 6334641068), (4, 4750980801), (6, 3167320534), (7, 2714846172), (12, 1583660267), (14, 1357423086), (21, 904948724), (28, 678711543), (42, 452474362), (84, 226237181), (449, 42324996), (898, 21162498), (1347, 14108332), (1796, 10581249), (2694, 7054166), (3143, 6046428), (5388, 3527083), (6286, 3023214), (9429, 2015476), (12572, 1511607), (18858, 1007738), (37716, 503869)]