19214448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 54734592

約数和(自身を除く): 35520144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 151, 176, 241, 264, 302, 453, 482, 528, 604, 723, 906, 964, 1208, 1446, 1661, 1812, 1928, 2416, 2651, 2892, 3322, 3624, 3856, 4983, 5302, 5784, 6644, 7248, 7953, 9966, 10604, 11568, 13288, 15906, 19932, 21208, 26576, 31812, 36391, 39864, 42416, 63624, 72782, 79728, 109173, 127248, 145564, 218346, 291128, 400301, 436692, 582256, 800602, 873384, 1200903, 1601204, 1746768, 2401806, 3202408, 4803612, 6404816, 9607224, 19214448]

約数ペア:

[(1, 19214448), (2, 9607224), (3, 6404816), (4, 4803612), (6, 3202408), (8, 2401806), (11, 1746768), (12, 1601204), (16, 1200903), (22, 873384), (24, 800602), (33, 582256), (44, 436692), (48, 400301), (66, 291128), (88, 218346), (132, 145564), (151, 127248), (176, 109173), (241, 79728), (264, 72782), (302, 63624), (453, 42416), (482, 39864), (528, 36391), (604, 31812), (723, 26576), (906, 21208), (964, 19932), (1208, 15906), (1446, 13288), (1661, 11568), (1812, 10604), (1928, 9966), (2416, 7953), (2651, 7248), (2892, 6644), (3322, 5784), (3624, 5302), (3856, 4983)]