22019927192

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{123491}}^1$

素因数の和:124247

約数の個数: 32

約数和(自身を含む): 42678835200

約数和(自身を除く): 20658908008

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 719, 1438, 2876, 5752, 22289, 44578, 89156, 123491, 178312, 246982, 493964, 987928, 3828221, 7656442, 15312884, 30625768, 88790029, 177580058, 355160116, 710320232, 2752490899, 5504981798, 11009963596, 22019927192]

約数ペア:

[(1, 22019927192), (2, 11009963596), (4, 5504981798), (8, 2752490899), (31, 710320232), (62, 355160116), (124, 177580058), (248, 88790029), (719, 30625768), (1438, 15312884), (2876, 7656442), (5752, 3828221), (22289, 987928), (44578, 493964), (89156, 246982), (123491, 178312)]