23244790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 45427392

約数和(自身を除く): 22182602

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 137, 190, 235, 274, 361, 470, 685, 722, 893, 1370, 1786, 1805, 2603, 3610, 4465, 5206, 6439, 8930, 12878, 13015, 16967, 26030, 32195, 33934, 49457, 64390, 84835, 98914, 122341, 169670, 244682, 247285, 494570, 611705, 1223410, 2324479, 4648958, 11622395, 23244790]

約数ペア:

[(1, 23244790), (2, 11622395), (5, 4648958), (10, 2324479), (19, 1223410), (38, 611705), (47, 494570), (94, 247285), (95, 244682), (137, 169670), (190, 122341), (235, 98914), (274, 84835), (361, 64390), (470, 49457), (685, 33934), (722, 32195), (893, 26030), (1370, 16967), (1786, 13015), (1805, 12878), (2603, 8930), (3610, 6439), (4465, 5206)]