38138282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 38066518

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 41, 82, 91, 133, 182, 247, 266, 269, 287, 494, 533, 538, 574, 779, 1066, 1558, 1729, 1883, 3458, 3497, 3731, 3766, 5111, 5453, 6994, 7462, 10127, 10222, 10906, 11029, 20254, 22058, 24479, 35777, 48958, 66443, 70889, 71554, 77203, 132886, 141778, 143377, 154406, 209551, 286754, 419102, 465101, 930202, 1003639, 1466857, 2007278, 2724163, 2933714, 5448326, 19069141, 38138282]

約数ペア:

[(1, 38138282), (2, 19069141), (7, 5448326), (13, 2933714), (14, 2724163), (19, 2007278), (26, 1466857), (38, 1003639), (41, 930202), (82, 465101), (91, 419102), (133, 286754), (182, 209551), (247, 154406), (266, 143377), (269, 141778), (287, 132886), (494, 77203), (533, 71554), (538, 70889), (574, 66443), (779, 48958), (1066, 35777), (1558, 24479), (1729, 22058), (1883, 20254), (3458, 11029), (3497, 10906), (3731, 10222), (3766, 10127), (5111, 7462), (5453, 6994)]