1921965180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{32032753}}^1$

素因数の和:32032765

約数の個数: 24

約数和(自身を含む): 5381502672

約数和(自身を除く): 3459537492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 32032753, 64065506, 96098259, 128131012, 160163765, 192196518, 320327530, 384393036, 480491295, 640655060, 960982590, 1921965180]

約数ペア:

[(1, 1921965180), (2, 960982590), (3, 640655060), (4, 480491295), (5, 384393036), (6, 320327530), (10, 192196518), (12, 160163765), (15, 128131012), (20, 96098259), (30, 64065506), (60, 32032753)]