18662028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 57200640

約数和(自身を除く): 38538612

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1063, 1254, 1463, 1596, 2126, 2508, 2926, 3189, 4252, 4389, 5852, 6378, 7441, 8778, 11693, 12756, 14882, 17556, 20197, 22323, 23386, 29764, 35079, 40394, 44646, 46772, 60591, 70158, 80788, 81851, 89292, 121182, 140316, 141379, 163702, 222167, 242364, 245553, 282758, 327404, 424137, 444334, 491106, 565516, 666501, 848274, 888668, 982212, 1333002, 1555169, 1696548, 2666004, 3110338, 4665507, 6220676, 9331014, 18662028]

約数ペア:

[(1, 18662028), (2, 9331014), (3, 6220676), (4, 4665507), (6, 3110338), (7, 2666004), (11, 1696548), (12, 1555169), (14, 1333002), (19, 982212), (21, 888668), (22, 848274), (28, 666501), (33, 565516), (38, 491106), (42, 444334), (44, 424137), (57, 327404), (66, 282758), (76, 245553), (77, 242364), (84, 222167), (114, 163702), (132, 141379), (133, 140316), (154, 121182), (209, 89292), (228, 81851), (231, 80788), (266, 70158), (308, 60591), (399, 46772), (418, 44646), (462, 40394), (532, 35079), (627, 29764), (798, 23386), (836, 22323), (924, 20197), (1063, 17556), (1254, 14882), (1463, 12756), (1596, 11693), (2126, 8778), (2508, 7441), (2926, 6378), (3189, 5852), (4252, 4389)]