19252992388

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1693}}^1\times {\mathrm{3413}}^1$

素因数の和:5141

約数の個数: 72

約数和(自身を含む): 41535775512

約数和(自身を除く): 22282783124

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 1693, 3332, 3386, 3413, 6772, 6826, 11851, 13652, 23702, 23891, 28781, 47404, 47782, 57562, 58021, 82957, 95564, 115124, 116042, 165914, 167237, 201467, 232084, 331828, 334474, 402934, 406147, 668948, 805868, 812294, 1410269, 1624588, 2820538, 2843029, 5641076, 5686058, 5778209, 11372116, 11556418, 23112836, 40447463, 80894926, 98229553, 161789852, 196459106, 283132241, 392918212, 566264482, 687606871, 1132528964, 1375213742, 2750427484, 4813248097, 9626496194, 19252992388]

約数ペア:

[(1, 19252992388), (2, 9626496194), (4, 4813248097), (7, 2750427484), (14, 1375213742), (17, 1132528964), (28, 687606871), (34, 566264482), (49, 392918212), (68, 283132241), (98, 196459106), (119, 161789852), (196, 98229553), (238, 80894926), (476, 40447463), (833, 23112836), (1666, 11556418), (1693, 11372116), (3332, 5778209), (3386, 5686058), (3413, 5641076), (6772, 2843029), (6826, 2820538), (11851, 1624588), (13652, 1410269), (23702, 812294), (23891, 805868), (28781, 668948), (47404, 406147), (47782, 402934), (57562, 334474), (58021, 331828), (82957, 232084), (95564, 201467), (115124, 167237), (116042, 165914)]