18388776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4759}}^1$

素因数の和:4798

約数の個数: 64

約数和(自身を含む): 54835200

約数和(自身を除く): 36446424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 4759, 9518, 14277, 19036, 28554, 33313, 38072, 57108, 66626, 99939, 109457, 114216, 133252, 199878, 218914, 266504, 328371, 399756, 437828, 656742, 766199, 799512, 875656, 1313484, 1532398, 2298597, 2626968, 3064796, 4597194, 6129592, 9194388, 18388776]

約数ペア:

[(1, 18388776), (2, 9194388), (3, 6129592), (4, 4597194), (6, 3064796), (7, 2626968), (8, 2298597), (12, 1532398), (14, 1313484), (21, 875656), (23, 799512), (24, 766199), (28, 656742), (42, 437828), (46, 399756), (56, 328371), (69, 266504), (84, 218914), (92, 199878), (138, 133252), (161, 114216), (168, 109457), (184, 99939), (276, 66626), (322, 57108), (483, 38072), (552, 33313), (644, 28554), (966, 19036), (1288, 14277), (1932, 9518), (3864, 4759)]