20181444998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{4463}}^1$

素因数の和:4749

約数の個数: 64

約数和(自身を含む): 36159685632

約数和(自身を除く): 15978240634

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 163, 194, 286, 326, 1067, 1261, 1793, 2119, 2134, 2522, 3586, 4238, 4463, 8926, 13871, 15811, 23309, 27742, 31622, 46618, 49093, 58019, 98186, 116038, 173921, 205543, 347842, 411086, 432911, 638209, 727469, 865822, 1276418, 1454938, 2260973, 4521946, 4762021, 5627843, 8002159, 9457097, 9524042, 11255686, 16004318, 18914194, 61906273, 70564493, 104028067, 123812546, 141128986, 208056134, 776209423, 917338409, 1552418846, 1834676818, 10090722499, 20181444998]

約数ペア:

[(1, 20181444998), (2, 10090722499), (11, 1834676818), (13, 1552418846), (22, 917338409), (26, 776209423), (97, 208056134), (143, 141128986), (163, 123812546), (194, 104028067), (286, 70564493), (326, 61906273), (1067, 18914194), (1261, 16004318), (1793, 11255686), (2119, 9524042), (2134, 9457097), (2522, 8002159), (3586, 5627843), (4238, 4762021), (4463, 4521946), (8926, 2260973), (13871, 1454938), (15811, 1276418), (23309, 865822), (27742, 727469), (31622, 638209), (46618, 432911), (49093, 411086), (58019, 347842), (98186, 205543), (116038, 173921)]