18743340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4057}}^1$

素因数の和:4087

約数の個数: 96

約数和(自身を含む): 65447424

約数和(自身を除く): 46704084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4057, 4620, 8114, 12171, 16228, 20285, 24342, 28399, 40570, 44627, 48684, 56798, 60855, 81140, 85197, 89254, 113596, 121710, 133881, 141995, 170394, 178508, 223135, 243420, 267762, 283990, 312389, 340788, 425985, 446270, 535524, 567980, 624778, 669405, 851970, 892540, 937167, 1249556, 1338810, 1561945, 1703940, 1874334, 2677620, 3123890, 3748668, 4685835, 6247780, 9371670, 18743340]

約数ペア:

[(1, 18743340), (2, 9371670), (3, 6247780), (4, 4685835), (5, 3748668), (6, 3123890), (7, 2677620), (10, 1874334), (11, 1703940), (12, 1561945), (14, 1338810), (15, 1249556), (20, 937167), (21, 892540), (22, 851970), (28, 669405), (30, 624778), (33, 567980), (35, 535524), (42, 446270), (44, 425985), (55, 340788), (60, 312389), (66, 283990), (70, 267762), (77, 243420), (84, 223135), (105, 178508), (110, 170394), (132, 141995), (140, 133881), (154, 121710), (165, 113596), (210, 89254), (220, 85197), (231, 81140), (308, 60855), (330, 56798), (385, 48684), (420, 44627), (462, 40570), (660, 28399), (770, 24342), (924, 20285), (1155, 16228), (1540, 12171), (2310, 8114), (4057, 4620)]