19651776

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5421

約数の個数: 56

約数和(自身を含む): 54742080

約数和(自身を除く): 35090304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5387, 10774, 16161, 21548, 32322, 43096, 64644, 86192, 102353, 129288, 172384, 204706, 258576, 307059, 344768, 409412, 517152, 614118, 818824, 1034304, 1228236, 1637648, 2456472, 3275296, 4912944, 6550592, 9825888, 19651776]

約数ペア:

[(1, 19651776), (2, 9825888), (3, 6550592), (4, 4912944), (6, 3275296), (8, 2456472), (12, 1637648), (16, 1228236), (19, 1034304), (24, 818824), (32, 614118), (38, 517152), (48, 409412), (57, 344768), (64, 307059), (76, 258576), (96, 204706), (114, 172384), (152, 129288), (192, 102353), (228, 86192), (304, 64644), (456, 43096), (608, 32322), (912, 21548), (1216, 16161), (1824, 10774), (3648, 5387)]