19379400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{32299}}^1$

素因数の和:32318

約数の個数: 48

約数和(自身を含む): 60078000

約数和(自身を除く): 40698600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 32299, 64598, 96897, 129196, 161495, 193794, 258392, 322990, 387588, 484485, 645980, 775176, 807475, 968970, 1291960, 1614950, 1937940, 2422425, 3229900, 3875880, 4844850, 6459800, 9689700, 19379400]

約数ペア:

[(1, 19379400), (2, 9689700), (3, 6459800), (4, 4844850), (5, 3875880), (6, 3229900), (8, 2422425), (10, 1937940), (12, 1614950), (15, 1291960), (20, 968970), (24, 807475), (25, 775176), (30, 645980), (40, 484485), (50, 387588), (60, 322990), (75, 258392), (100, 193794), (120, 161495), (150, 129196), (200, 96897), (300, 64598), (600, 32299)]