19296838

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 20

約数和(自身を含む): 31887900

約数和(自身を除く): 12591062

約数列:

[1, 2, 11, 22, 121, 242, 659, 1318, 1331, 2662, 7249, 14498, 14641, 29282, 79739, 159478, 877129, 1754258, 9648419, 19296838]

約数ペア:

[(1, 19296838), (2, 9648419), (11, 1754258), (22, 877129), (121, 159478), (242, 79739), (659, 29282), (1318, 14641), (1331, 14498), (2662, 7249)]