19243600

素因数分解:

$2^4\times 5^2\times {\mathrm{48109}}^1$

素因数の和:48127

約数の個数: 30

約数和(自身を含む): 46233710

約数和(自身を除く): 26990110

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 48109, 96218, 192436, 240545, 384872, 481090, 769744, 962180, 1202725, 1924360, 2405450, 3848720, 4810900, 9621800, 19243600]

約数ペア:

[(1, 19243600), (2, 9621800), (4, 4810900), (5, 3848720), (8, 2405450), (10, 1924360), (16, 1202725), (20, 962180), (25, 769744), (40, 481090), (50, 384872), (80, 240545), (100, 192436), (200, 96218), (400, 48109)]