18421704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{36551}}^1$

素因数の和:36570

約数の個数: 48

約数和(自身を含む): 57021120

約数和(自身を除く): 38599416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 36551, 73102, 109653, 146204, 219306, 255857, 292408, 328959, 438612, 511714, 657918, 767571, 877224, 1023428, 1315836, 1535142, 2046856, 2302713, 2631672, 3070284, 4605426, 6140568, 9210852, 18421704]

約数ペア:

[(1, 18421704), (2, 9210852), (3, 6140568), (4, 4605426), (6, 3070284), (7, 2631672), (8, 2302713), (9, 2046856), (12, 1535142), (14, 1315836), (18, 1023428), (21, 877224), (24, 767571), (28, 657918), (36, 511714), (42, 438612), (56, 328959), (63, 292408), (72, 255857), (84, 219306), (126, 146204), (168, 109653), (252, 73102), (504, 36551)]