19843714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 15537086

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 1637, 3274, 6061, 12122, 18007, 31103, 36014, 47473, 62206, 94946, 342133, 522203, 684266, 901987, 1044406, 1803974, 9921857, 19843714]

約数ペア:

[(1, 19843714), (2, 9921857), (11, 1803974), (19, 1044406), (22, 901987), (29, 684266), (38, 522203), (58, 342133), (209, 94946), (319, 62206), (418, 47473), (551, 36014), (638, 31103), (1102, 18007), (1637, 12122), (3274, 6061)]