19438626

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 39872448

約数和(自身を除く): 20433822

約数列:

[1, 2, 3, 6, 61, 122, 173, 183, 307, 346, 366, 519, 614, 921, 1038, 1842, 10553, 18727, 21106, 31659, 37454, 53111, 56181, 63318, 106222, 112362, 159333, 318666, 3239771, 6479542, 9719313, 19438626]

約数ペア:

[(1, 19438626), (2, 9719313), (3, 6479542), (6, 3239771), (61, 318666), (122, 159333), (173, 112362), (183, 106222), (307, 63318), (346, 56181), (366, 53111), (519, 37454), (614, 31659), (921, 21106), (1038, 18727), (1842, 10553)]