19230414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 45075072

約数和(自身を除く): 25844658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 163, 318, 326, 371, 489, 742, 978, 1113, 1141, 2226, 2282, 2809, 3423, 5618, 6846, 8427, 8639, 16854, 17278, 19663, 25917, 39326, 51834, 58989, 60473, 117978, 120946, 181419, 362838, 457867, 915734, 1373601, 2747202, 3205069, 6410138, 9615207, 19230414]

約数ペア:

[(1, 19230414), (2, 9615207), (3, 6410138), (6, 3205069), (7, 2747202), (14, 1373601), (21, 915734), (42, 457867), (53, 362838), (106, 181419), (159, 120946), (163, 117978), (318, 60473), (326, 58989), (371, 51834), (489, 39326), (742, 25917), (978, 19663), (1113, 17278), (1141, 16854), (2226, 8639), (2282, 8427), (2809, 6846), (3423, 5618)]