19224688

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 47139840

約数和(自身を除く): 27915152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 439, 476, 644, 782, 878, 952, 1288, 1564, 1756, 1904, 2576, 2737, 3073, 3128, 3512, 5474, 6146, 6256, 7024, 7463, 10097, 10948, 12292, 14926, 20194, 21896, 24584, 29852, 40388, 43792, 49168, 52241, 59704, 70679, 80776, 104482, 119408, 141358, 161552, 171649, 208964, 282716, 343298, 417928, 565432, 686596, 835856, 1130864, 1201543, 1373192, 2403086, 2746384, 4806172, 9612344, 19224688]

約数ペア:

[(1, 19224688), (2, 9612344), (4, 4806172), (7, 2746384), (8, 2403086), (14, 1373192), (16, 1201543), (17, 1130864), (23, 835856), (28, 686596), (34, 565432), (46, 417928), (56, 343298), (68, 282716), (92, 208964), (112, 171649), (119, 161552), (136, 141358), (161, 119408), (184, 104482), (238, 80776), (272, 70679), (322, 59704), (368, 52241), (391, 49168), (439, 43792), (476, 40388), (644, 29852), (782, 24584), (878, 21896), (952, 20194), (1288, 14926), (1564, 12292), (1756, 10948), (1904, 10097), (2576, 7463), (2737, 7024), (3073, 6256), (3128, 6146), (3512, 5474)]