19292714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 37497600

約数和(自身を除く): 18204886

約数列:

[1, 2, 7, 14, 19, 29, 38, 41, 58, 61, 82, 122, 133, 203, 266, 287, 406, 427, 551, 574, 779, 854, 1102, 1159, 1189, 1558, 1769, 2318, 2378, 2501, 3538, 3857, 5002, 5453, 7714, 8113, 8323, 10906, 12383, 16226, 16646, 17507, 22591, 24766, 33611, 35014, 45182, 47519, 67222, 72529, 95038, 145058, 158137, 235277, 316274, 332633, 470554, 507703, 665266, 1015406, 1378051, 2756102, 9646357, 19292714]

約数ペア:

[(1, 19292714), (2, 9646357), (7, 2756102), (14, 1378051), (19, 1015406), (29, 665266), (38, 507703), (41, 470554), (58, 332633), (61, 316274), (82, 235277), (122, 158137), (133, 145058), (203, 95038), (266, 72529), (287, 67222), (406, 47519), (427, 45182), (551, 35014), (574, 33611), (779, 24766), (854, 22591), (1102, 17507), (1159, 16646), (1189, 16226), (1558, 12383), (1769, 10906), (2318, 8323), (2378, 8113), (2501, 7714), (3538, 5453), (3857, 5002)]