12540301074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5238221}}^1$

素因数の和:5238255

約数の個数: 48

約数和(自身を含む): 32686505280

約数和(自身を除く): 20146204206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 5238221, 10476442, 15714663, 31429326, 36667547, 47143989, 73335094, 94287978, 99526199, 110002641, 199052398, 220005282, 298578597, 330007923, 597157194, 660015846, 696683393, 895735791, 1393366786, 1791471582, 2090050179, 4180100358, 6270150537, 12540301074]

約数ペア:

[(1, 12540301074), (2, 6270150537), (3, 4180100358), (6, 2090050179), (7, 1791471582), (9, 1393366786), (14, 895735791), (18, 696683393), (19, 660015846), (21, 597157194), (38, 330007923), (42, 298578597), (57, 220005282), (63, 199052398), (114, 110002641), (126, 99526199), (133, 94287978), (171, 73335094), (266, 47143989), (342, 36667547), (399, 31429326), (798, 15714663), (1197, 10476442), (2394, 5238221)]