38669104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 79548480

約数和(自身を除く): 40879376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 971, 1048, 1942, 2096, 2489, 3884, 4978, 7768, 9956, 15536, 18449, 19912, 36898, 39824, 73796, 127201, 147592, 254402, 295184, 508804, 1017608, 2035216, 2416819, 4833638, 9667276, 19334552, 38669104]

約数ペア:

[(1, 38669104), (2, 19334552), (4, 9667276), (8, 4833638), (16, 2416819), (19, 2035216), (38, 1017608), (76, 508804), (131, 295184), (152, 254402), (262, 147592), (304, 127201), (524, 73796), (971, 39824), (1048, 36898), (1942, 19912), (2096, 18449), (2489, 15536), (3884, 9956), (4978, 7768)]