19636350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 49185840

約数和(自身を除く): 29549490

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 545, 654, 1090, 1201, 1635, 2402, 2725, 3270, 3603, 5450, 6005, 7206, 8175, 12010, 16350, 18015, 30025, 36030, 60050, 90075, 130909, 180150, 261818, 392727, 654545, 785454, 1309090, 1963635, 3272725, 3927270, 6545450, 9818175, 19636350]

約数ペア:

[(1, 19636350), (2, 9818175), (3, 6545450), (5, 3927270), (6, 3272725), (10, 1963635), (15, 1309090), (25, 785454), (30, 654545), (50, 392727), (75, 261818), (109, 180150), (150, 130909), (218, 90075), (327, 60050), (545, 36030), (654, 30025), (1090, 18015), (1201, 16350), (1635, 12010), (2402, 8175), (2725, 7206), (3270, 6005), (3603, 5450)]