19753100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3727}}^1$

素因数の和:3794

約数の個数: 36

約数和(自身を含む): 43684704

約数和(自身を除く): 23931604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 3727, 5300, 7454, 14908, 18635, 37270, 74540, 93175, 186350, 197531, 372700, 395062, 790124, 987655, 1975310, 3950620, 4938275, 9876550, 19753100]

約数ペア:

[(1, 19753100), (2, 9876550), (4, 4938275), (5, 3950620), (10, 1975310), (20, 987655), (25, 790124), (50, 395062), (53, 372700), (100, 197531), (106, 186350), (212, 93175), (265, 74540), (530, 37270), (1060, 18635), (1325, 14908), (2650, 7454), (3727, 5300)]