19380768

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18353}}^1$

素因数の和:18377

約数の個数: 48

約数和(自身を含む): 55502496

約数和(自身を除く): 36121728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 18353, 36706, 55059, 73412, 110118, 146824, 201883, 220236, 293648, 403766, 440472, 587296, 605649, 807532, 880944, 1211298, 1615064, 1761888, 2422596, 3230128, 4845192, 6460256, 9690384, 19380768]

約数ペア:

[(1, 19380768), (2, 9690384), (3, 6460256), (4, 4845192), (6, 3230128), (8, 2422596), (11, 1761888), (12, 1615064), (16, 1211298), (22, 880944), (24, 807532), (32, 605649), (33, 587296), (44, 440472), (48, 403766), (66, 293648), (88, 220236), (96, 201883), (132, 146824), (176, 110118), (264, 73412), (352, 55059), (528, 36706), (1056, 18353)]