201219613654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{11627159}}^1$

素因数の和:11627687

約数の個数: 16

約数和(自身を含む): 320211986400

約数和(自身を除く): 118992372746

約数列:

[1, 2, 17, 34, 509, 1018, 8653, 17306, 11627159, 23254318, 197661703, 395323406, 5918223931, 11836447862, 100609806827, 201219613654]

約数ペア:

[(1, 201219613654), (2, 100609806827), (17, 11836447862), (34, 5918223931), (509, 395323406), (1018, 197661703), (8653, 23254318), (17306, 11627159)]