1911234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 4173120

約数和(自身を除く): 2261886

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 229, 321, 458, 642, 687, 1374, 1391, 2782, 2977, 4173, 5954, 8346, 8931, 17862, 24503, 49006, 73509, 147018, 318539, 637078, 955617, 1911234]

約数ペア:

[(1, 1911234), (2, 955617), (3, 637078), (6, 318539), (13, 147018), (26, 73509), (39, 49006), (78, 24503), (107, 17862), (214, 8931), (229, 8346), (321, 5954), (458, 4173), (642, 2977), (687, 2782), (1374, 1391)]