19352982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 47496960

約数和(自身を除く): 28143978

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 61, 66, 69, 114, 121, 122, 138, 183, 209, 242, 253, 363, 366, 418, 437, 506, 627, 671, 726, 759, 874, 1159, 1254, 1311, 1342, 1403, 1518, 2013, 2299, 2318, 2622, 2783, 2806, 3477, 4026, 4209, 4598, 4807, 5566, 6897, 6954, 7381, 8349, 8418, 9614, 12749, 13794, 14421, 14762, 15433, 16698, 22143, 25498, 26657, 28842, 30866, 38247, 44286, 46299, 52877, 53314, 76494, 79971, 92598, 105754, 140239, 158631, 159942, 169763, 280478, 293227, 317262, 339526, 420717, 509289, 586454, 841434, 879681, 1018578, 1759362, 3225497, 6450994, 9676491, 19352982]

約数ペア:

[(1, 19352982), (2, 9676491), (3, 6450994), (6, 3225497), (11, 1759362), (19, 1018578), (22, 879681), (23, 841434), (33, 586454), (38, 509289), (46, 420717), (57, 339526), (61, 317262), (66, 293227), (69, 280478), (114, 169763), (121, 159942), (122, 158631), (138, 140239), (183, 105754), (209, 92598), (242, 79971), (253, 76494), (363, 53314), (366, 52877), (418, 46299), (437, 44286), (506, 38247), (627, 30866), (671, 28842), (726, 26657), (759, 25498), (874, 22143), (1159, 16698), (1254, 15433), (1311, 14762), (1342, 14421), (1403, 13794), (1518, 12749), (2013, 9614), (2299, 8418), (2318, 8349), (2622, 7381), (2783, 6954), (2806, 6897), (3477, 5566), (4026, 4807), (4209, 4598)]