19996110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5419}}^1$

素因数の和:5473

約数の個数: 48

約数和(自身を含む): 53267760

約数和(自身を除く): 33271650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5419, 10838, 16257, 27095, 32514, 48771, 54190, 81285, 97542, 162570, 222179, 243855, 444358, 487710, 666537, 1110895, 1333074, 1999611, 2221790, 3332685, 3999222, 6665370, 9998055, 19996110]

約数ペア:

[(1, 19996110), (2, 9998055), (3, 6665370), (5, 3999222), (6, 3332685), (9, 2221790), (10, 1999611), (15, 1333074), (18, 1110895), (30, 666537), (41, 487710), (45, 444358), (82, 243855), (90, 222179), (123, 162570), (205, 97542), (246, 81285), (369, 54190), (410, 48771), (615, 32514), (738, 27095), (1230, 16257), (1845, 10838), (3690, 5419)]