19962436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16691}}^1$

素因数の和:16731

約数の個数: 24

約数和(自身を含む): 39259584

約数和(自身を除く): 19297148

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16691, 33382, 66764, 216983, 383893, 433966, 767786, 867932, 1535572, 4990609, 9981218, 19962436]

約数ペア:

[(1, 19962436), (2, 9981218), (4, 4990609), (13, 1535572), (23, 867932), (26, 767786), (46, 433966), (52, 383893), (92, 216983), (299, 66764), (598, 33382), (1196, 16691)]