18876006

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 43570800

約数和(自身を除く): 24694794

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 569, 582, 873, 1138, 1707, 1746, 1843, 3414, 3686, 5121, 5529, 10242, 10811, 11058, 16587, 21622, 32433, 33174, 55193, 64866, 97299, 110386, 165579, 194598, 331158, 496737, 993474, 1048667, 2097334, 3146001, 6292002, 9438003, 18876006]

約数ペア:

[(1, 18876006), (2, 9438003), (3, 6292002), (6, 3146001), (9, 2097334), (18, 1048667), (19, 993474), (38, 496737), (57, 331158), (97, 194598), (114, 165579), (171, 110386), (194, 97299), (291, 64866), (342, 55193), (569, 33174), (582, 32433), (873, 21622), (1138, 16587), (1707, 11058), (1746, 10811), (1843, 10242), (3414, 5529), (3686, 5121)]