2018225828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{717719}}^1$

素因数の和:717779

約数の個数: 24

約数和(自身を含む): 3818270400

約数和(自身を除く): 1800044572

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 717719, 1435438, 2870876, 13636661, 26555603, 27273322, 53111206, 54546644, 106222412, 504556457, 1009112914, 2018225828]

約数ペア:

[(1, 2018225828), (2, 1009112914), (4, 504556457), (19, 106222412), (37, 54546644), (38, 53111206), (74, 27273322), (76, 26555603), (148, 13636661), (703, 2870876), (1406, 1435438), (2812, 717719)]