18848947212

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{843127}}^1$

素因数の和:843169

約数の個数: 72

約数和(自身を含む): 51558963456

約数和(自身を除く): 32710016244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3726, 5589, 7452, 11178, 22356, 843127, 1686254, 2529381, 3372508, 5058762, 7588143, 10117524, 15176286, 19391921, 22764429, 30352572, 38783842, 45528858, 58175763, 68293287, 77567684, 91057716, 116351526, 136586574, 174527289, 204879861, 232703052, 273173148, 349054578, 409759722, 523581867, 698109156, 819519444, 1047163734, 1570745601, 2094327468, 3141491202, 4712236803, 6282982404, 9424473606, 18848947212]

約数ペア:

[(1, 18848947212), (2, 9424473606), (3, 6282982404), (4, 4712236803), (6, 3141491202), (9, 2094327468), (12, 1570745601), (18, 1047163734), (23, 819519444), (27, 698109156), (36, 523581867), (46, 409759722), (54, 349054578), (69, 273173148), (81, 232703052), (92, 204879861), (108, 174527289), (138, 136586574), (162, 116351526), (207, 91057716), (243, 77567684), (276, 68293287), (324, 58175763), (414, 45528858), (486, 38783842), (621, 30352572), (828, 22764429), (972, 19391921), (1242, 15176286), (1863, 10117524), (2484, 7588143), (3726, 5058762), (5589, 3372508), (7452, 2529381), (11178, 1686254), (22356, 843127)]