38145388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 35237012

約数列:

[1, 2, 4, 19, 38, 47, 59, 76, 94, 118, 181, 188, 236, 362, 724, 893, 1121, 1786, 2242, 2773, 3439, 3572, 4484, 5546, 6878, 8507, 10679, 11092, 13756, 17014, 21358, 34028, 42716, 52687, 105374, 161633, 202901, 210748, 323266, 405802, 501913, 646532, 811604, 1003826, 2007652, 9536347, 19072694, 38145388]

約数ペア:

[(1, 38145388), (2, 19072694), (4, 9536347), (19, 2007652), (38, 1003826), (47, 811604), (59, 646532), (76, 501913), (94, 405802), (118, 323266), (181, 210748), (188, 202901), (236, 161633), (362, 105374), (724, 52687), (893, 42716), (1121, 34028), (1786, 21358), (2242, 17014), (2773, 13756), (3439, 11092), (3572, 10679), (4484, 8507), (5546, 6878)]