19701402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 48916224

約数和(自身を除く): 29214822

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 238, 246, 287, 357, 574, 673, 697, 714, 861, 1346, 1394, 1722, 2019, 2091, 4038, 4182, 4711, 4879, 9422, 9758, 11441, 14133, 14637, 22882, 27593, 28266, 29274, 34323, 55186, 68646, 80087, 82779, 160174, 165558, 193151, 240261, 386302, 469081, 480522, 579453, 938162, 1158906, 1407243, 2814486, 3283567, 6567134, 9850701, 19701402]

約数ペア:

[(1, 19701402), (2, 9850701), (3, 6567134), (6, 3283567), (7, 2814486), (14, 1407243), (17, 1158906), (21, 938162), (34, 579453), (41, 480522), (42, 469081), (51, 386302), (82, 240261), (102, 193151), (119, 165558), (123, 160174), (238, 82779), (246, 80087), (287, 68646), (357, 55186), (574, 34323), (673, 29274), (697, 28266), (714, 27593), (861, 22882), (1346, 14637), (1394, 14133), (1722, 11441), (2019, 9758), (2091, 9422), (4038, 4879), (4182, 4711)]