18918840072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3115751}}^1$

素因数の和:3115794

約数の個数: 64

約数和(自身を含む): 53840194560

約数和(自身を除く): 34921354488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 3115751, 6231502, 9347253, 12463004, 18694506, 24926008, 34273261, 37389012, 68546522, 71662273, 74778024, 102819783, 137093044, 143324546, 205639566, 214986819, 274186088, 286649092, 411279132, 429973638, 573298184, 788285003, 822558264, 859947276, 1576570006, 1719894552, 2364855009, 3153140012, 4729710018, 6306280024, 9459420036, 18918840072]

約数ペア:

[(1, 18918840072), (2, 9459420036), (3, 6306280024), (4, 4729710018), (6, 3153140012), (8, 2364855009), (11, 1719894552), (12, 1576570006), (22, 859947276), (23, 822558264), (24, 788285003), (33, 573298184), (44, 429973638), (46, 411279132), (66, 286649092), (69, 274186088), (88, 214986819), (92, 205639566), (132, 143324546), (138, 137093044), (184, 102819783), (253, 74778024), (264, 71662273), (276, 68546522), (506, 37389012), (552, 34273261), (759, 24926008), (1012, 18694506), (1518, 12463004), (2024, 9347253), (3036, 6231502), (6072, 3115751)]