19005434

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 35704800

約数和(自身を除く): 16699366

約数列:

[1, 2, 7, 14, 19, 38, 49, 59, 98, 118, 133, 173, 266, 346, 413, 826, 931, 1121, 1211, 1862, 2242, 2422, 2891, 3287, 5782, 6574, 7847, 8477, 10207, 15694, 16954, 20414, 23009, 46018, 54929, 71449, 109858, 142898, 161063, 193933, 322126, 387866, 500143, 1000286, 1357531, 2715062, 9502717, 19005434]

約数ペア:

[(1, 19005434), (2, 9502717), (7, 2715062), (14, 1357531), (19, 1000286), (38, 500143), (49, 387866), (59, 322126), (98, 193933), (118, 161063), (133, 142898), (173, 109858), (266, 71449), (346, 54929), (413, 46018), (826, 23009), (931, 20414), (1121, 16954), (1211, 15694), (1862, 10207), (2242, 8477), (2422, 7847), (2891, 6574), (3287, 5782)]