19168194

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 39320640

約数和(自身を除く): 20152446

約数列:

[1, 2, 3, 6, 73, 107, 146, 214, 219, 321, 409, 438, 642, 818, 1227, 2454, 7811, 15622, 23433, 29857, 43763, 46866, 59714, 87526, 89571, 131289, 179142, 262578, 3194699, 6389398, 9584097, 19168194]

約数ペア:

[(1, 19168194), (2, 9584097), (3, 6389398), (6, 3194699), (73, 262578), (107, 179142), (146, 131289), (214, 89571), (219, 87526), (321, 59714), (409, 46866), (438, 43763), (642, 29857), (818, 23433), (1227, 15622), (2454, 7811)]