2018531754

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{21487}}^1$

素因数の和:21819

約数の個数: 48

約数和(自身を含む): 4646049408

約数和(自身を除く): 2627517654

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 307, 614, 921, 1842, 2763, 5219, 5526, 10438, 15657, 21487, 31314, 42974, 46971, 64461, 93942, 128922, 193383, 365279, 386766, 730558, 1095837, 2191674, 3287511, 6575022, 6596509, 13193018, 19789527, 39579054, 59368581, 112140653, 118737162, 224281306, 336421959, 672843918, 1009265877, 2018531754]

約数ペア:

[(1, 2018531754), (2, 1009265877), (3, 672843918), (6, 336421959), (9, 224281306), (17, 118737162), (18, 112140653), (34, 59368581), (51, 39579054), (102, 19789527), (153, 13193018), (306, 6596509), (307, 6575022), (614, 3287511), (921, 2191674), (1842, 1095837), (2763, 730558), (5219, 386766), (5526, 365279), (10438, 193383), (15657, 128922), (21487, 93942), (31314, 64461), (42974, 46971)]