1929228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 5573232

約数和(自身を除く): 3644004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 193, 196, 204, 238, 294, 357, 386, 476, 579, 588, 714, 772, 833, 1158, 1351, 1428, 1666, 2316, 2499, 2702, 3281, 3332, 4053, 4998, 5404, 6562, 8106, 9457, 9843, 9996, 13124, 16212, 18914, 19686, 22967, 28371, 37828, 39372, 45934, 56742, 68901, 91868, 113484, 137802, 160769, 275604, 321538, 482307, 643076, 964614, 1929228]

約数ペア:

[(1, 1929228), (2, 964614), (3, 643076), (4, 482307), (6, 321538), (7, 275604), (12, 160769), (14, 137802), (17, 113484), (21, 91868), (28, 68901), (34, 56742), (42, 45934), (49, 39372), (51, 37828), (68, 28371), (84, 22967), (98, 19686), (102, 18914), (119, 16212), (147, 13124), (193, 9996), (196, 9843), (204, 9457), (238, 8106), (294, 6562), (357, 5404), (386, 4998), (476, 4053), (579, 3332), (588, 3281), (714, 2702), (772, 2499), (833, 2316), (1158, 1666), (1351, 1428)]