1868463156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{26449}}^1$

素因数の和:26521

約数の個数: 72

約数和(自身を含む): 5160500800

約数和(自身を除く): 3292037644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 841, 1218, 1682, 2436, 2523, 3364, 5046, 5887, 10092, 11774, 17661, 23548, 26449, 35322, 52898, 70644, 79347, 105796, 158694, 185143, 317388, 370286, 555429, 740572, 767021, 1110858, 1534042, 2221716, 2301063, 3068084, 4602126, 5369147, 9204252, 10738294, 16107441, 21476588, 22243609, 32214882, 44487218, 64429764, 66730827, 88974436, 133461654, 155705263, 266923308, 311410526, 467115789, 622821052, 934231578, 1868463156]

約数ペア:

[(1, 1868463156), (2, 934231578), (3, 622821052), (4, 467115789), (6, 311410526), (7, 266923308), (12, 155705263), (14, 133461654), (21, 88974436), (28, 66730827), (29, 64429764), (42, 44487218), (58, 32214882), (84, 22243609), (87, 21476588), (116, 16107441), (174, 10738294), (203, 9204252), (348, 5369147), (406, 4602126), (609, 3068084), (812, 2301063), (841, 2221716), (1218, 1534042), (1682, 1110858), (2436, 767021), (2523, 740572), (3364, 555429), (5046, 370286), (5887, 317388), (10092, 185143), (11774, 158694), (17661, 105796), (23548, 79347), (26449, 70644), (35322, 52898)]