19489605060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{443147}}^1$

素因数の和:443892

約数の個数: 48

約数和(自身を含む): 54645466176

約数和(自身を除く): 35155861116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 733, 1466, 2199, 2932, 3665, 4398, 7330, 8796, 10995, 14660, 21990, 43980, 443147, 886294, 1329441, 1772588, 2215735, 2658882, 4431470, 5317764, 6647205, 8862940, 13294410, 26588820, 324826751, 649653502, 974480253, 1299307004, 1624133755, 1948960506, 3248267510, 3897921012, 4872401265, 6496535020, 9744802530, 19489605060]

約数ペア:

[(1, 19489605060), (2, 9744802530), (3, 6496535020), (4, 4872401265), (5, 3897921012), (6, 3248267510), (10, 1948960506), (12, 1624133755), (15, 1299307004), (20, 974480253), (30, 649653502), (60, 324826751), (733, 26588820), (1466, 13294410), (2199, 8862940), (2932, 6647205), (3665, 5317764), (4398, 4431470), (7330, 2658882), (8796, 2215735), (10995, 1772588), (14660, 1329441), (21990, 886294), (43980, 443147)]