19155654848

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{5051}}^1\times {\mathrm{5387}}^1$

素因数の和:10461

約数の個数: 56

約数和(自身を含む): 41483548224

約数和(自身を除く): 22327893376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 5051, 5387, 10102, 10774, 20204, 21548, 40408, 43096, 55561, 59257, 80816, 86192, 111122, 118514, 161632, 172384, 222244, 237028, 323264, 344768, 444488, 474056, 888976, 948112, 1777952, 1896224, 3555904, 3792448, 27209737, 54419474, 108838948, 217677896, 299307107, 435355792, 598614214, 870711584, 1197228428, 1741423168, 2394456856, 4788913712, 9577827424, 19155654848]

約数ペア:

[(1, 19155654848), (2, 9577827424), (4, 4788913712), (8, 2394456856), (11, 1741423168), (16, 1197228428), (22, 870711584), (32, 598614214), (44, 435355792), (64, 299307107), (88, 217677896), (176, 108838948), (352, 54419474), (704, 27209737), (5051, 3792448), (5387, 3555904), (10102, 1896224), (10774, 1777952), (20204, 948112), (21548, 888976), (40408, 474056), (43096, 444488), (55561, 344768), (59257, 323264), (80816, 237028), (86192, 222244), (111122, 172384), (118514, 161632)]