18575628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 49641984

約数和(自身を除く): 31066356

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 37, 46, 51, 68, 69, 74, 92, 102, 107, 111, 138, 148, 204, 214, 222, 276, 321, 391, 428, 444, 629, 642, 782, 851, 1173, 1258, 1284, 1564, 1702, 1819, 1887, 2346, 2461, 2516, 2553, 3404, 3638, 3774, 3959, 4692, 4922, 5106, 5457, 7276, 7383, 7548, 7918, 9844, 10212, 10914, 11877, 14467, 14766, 15836, 21828, 23754, 28934, 29532, 41837, 43401, 47508, 57868, 67303, 83674, 86802, 91057, 125511, 134606, 167348, 173604, 182114, 201909, 251022, 269212, 273171, 364228, 403818, 502044, 546342, 807636, 1092684, 1547969, 3095938, 4643907, 6191876, 9287814, 18575628]

約数ペア:

[(1, 18575628), (2, 9287814), (3, 6191876), (4, 4643907), (6, 3095938), (12, 1547969), (17, 1092684), (23, 807636), (34, 546342), (37, 502044), (46, 403818), (51, 364228), (68, 273171), (69, 269212), (74, 251022), (92, 201909), (102, 182114), (107, 173604), (111, 167348), (138, 134606), (148, 125511), (204, 91057), (214, 86802), (222, 83674), (276, 67303), (321, 57868), (391, 47508), (428, 43401), (444, 41837), (629, 29532), (642, 28934), (782, 23754), (851, 21828), (1173, 15836), (1258, 14766), (1284, 14467), (1564, 11877), (1702, 10914), (1819, 10212), (1887, 9844), (2346, 7918), (2461, 7548), (2516, 7383), (2553, 7276), (3404, 5457), (3638, 5106), (3774, 4922), (3959, 4692)]