18789840360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{52194001}}^1$

素因数の和:52194018

約数の個数: 48

約数和(自身を含む): 61066982340

約数和(自身を除く): 42277141980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 52194001, 104388002, 156582003, 208776004, 260970005, 313164006, 417552008, 469746009, 521940010, 626328012, 782910015, 939492018, 1043880020, 1252656024, 1565820030, 1878984036, 2087760040, 2348730045, 3131640060, 3757968072, 4697460090, 6263280120, 9394920180, 18789840360]

約数ペア:

[(1, 18789840360), (2, 9394920180), (3, 6263280120), (4, 4697460090), (5, 3757968072), (6, 3131640060), (8, 2348730045), (9, 2087760040), (10, 1878984036), (12, 1565820030), (15, 1252656024), (18, 1043880020), (20, 939492018), (24, 782910015), (30, 626328012), (36, 521940010), (40, 469746009), (45, 417552008), (60, 313164006), (72, 260970005), (90, 208776004), (120, 156582003), (180, 104388002), (360, 52194001)]