38191764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1787}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 96723648

約数和(自身を除く): 58531884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 1787, 3562, 3574, 5343, 5361, 7124, 7148, 10686, 10722, 21372, 21444, 23231, 46462, 69693, 92924, 139386, 244819, 278772, 489638, 734457, 979276, 1468914, 2937828, 3182647, 6365294, 9547941, 12730588, 19095882, 38191764]

約数ペア:

[(1, 38191764), (2, 19095882), (3, 12730588), (4, 9547941), (6, 6365294), (12, 3182647), (13, 2937828), (26, 1468914), (39, 979276), (52, 734457), (78, 489638), (137, 278772), (156, 244819), (274, 139386), (411, 92924), (548, 69693), (822, 46462), (1644, 23231), (1781, 21444), (1787, 21372), (3562, 10722), (3574, 10686), (5343, 7148), (5361, 7124)]