19086672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 55300032

約数和(自身を除く): 36213360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 977, 1221, 1628, 1776, 1954, 2442, 2931, 3256, 3908, 4884, 5862, 6512, 7816, 9768, 10747, 11724, 15632, 19536, 21494, 23448, 32241, 36149, 42988, 46896, 64482, 72298, 85976, 108447, 128964, 144596, 171952, 216894, 257928, 289192, 397639, 433788, 515856, 578384, 795278, 867576, 1192917, 1590556, 1735152, 2385834, 3181112, 4771668, 6362224, 9543336, 19086672]

約数ペア:

[(1, 19086672), (2, 9543336), (3, 6362224), (4, 4771668), (6, 3181112), (8, 2385834), (11, 1735152), (12, 1590556), (16, 1192917), (22, 867576), (24, 795278), (33, 578384), (37, 515856), (44, 433788), (48, 397639), (66, 289192), (74, 257928), (88, 216894), (111, 171952), (132, 144596), (148, 128964), (176, 108447), (222, 85976), (264, 72298), (296, 64482), (407, 46896), (444, 42988), (528, 36149), (592, 32241), (814, 23448), (888, 21494), (977, 19536), (1221, 15632), (1628, 11724), (1776, 10747), (1954, 9768), (2442, 7816), (2931, 6512), (3256, 5862), (3908, 4884)]