19401060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{6599}}^1$

素因数の和:6625

約数の個数: 72

約数和(自身を含む): 63201600

約数和(自身を除く): 43800540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 6599, 13198, 19797, 26396, 32995, 39594, 46193, 65990, 79188, 92386, 98985, 131980, 138579, 184772, 197970, 230965, 277158, 323351, 395940, 461930, 554316, 646702, 692895, 923860, 970053, 1293404, 1385790, 1616755, 1940106, 2771580, 3233510, 3880212, 4850265, 6467020, 9700530, 19401060]

約数ペア:

[(1, 19401060), (2, 9700530), (3, 6467020), (4, 4850265), (5, 3880212), (6, 3233510), (7, 2771580), (10, 1940106), (12, 1616755), (14, 1385790), (15, 1293404), (20, 970053), (21, 923860), (28, 692895), (30, 646702), (35, 554316), (42, 461930), (49, 395940), (60, 323351), (70, 277158), (84, 230965), (98, 197970), (105, 184772), (140, 138579), (147, 131980), (196, 98985), (210, 92386), (245, 79188), (294, 65990), (420, 46193), (490, 39594), (588, 32995), (735, 26396), (980, 19797), (1470, 13198), (2940, 6599)]