19633872

素因数分解:

$2^4\times 3^1\times {\mathrm{449}}^1\times {\mathrm{911}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 50889600

約数和(自身を除く): 31255728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 911, 1347, 1796, 1822, 2694, 2733, 3592, 3644, 5388, 5466, 7184, 7288, 10776, 10932, 14576, 21552, 21864, 43728, 409039, 818078, 1227117, 1636156, 2454234, 3272312, 4908468, 6544624, 9816936, 19633872]

約数ペア:

[(1, 19633872), (2, 9816936), (3, 6544624), (4, 4908468), (6, 3272312), (8, 2454234), (12, 1636156), (16, 1227117), (24, 818078), (48, 409039), (449, 43728), (898, 21864), (911, 21552), (1347, 14576), (1796, 10932), (1822, 10776), (2694, 7288), (2733, 7184), (3592, 5466), (3644, 5388)]