18392946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 46484928

約数和(自身を除く): 28091982

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 97, 102, 143, 169, 187, 194, 221, 286, 291, 338, 374, 429, 442, 507, 561, 582, 663, 858, 1014, 1067, 1122, 1261, 1326, 1649, 1859, 2134, 2431, 2522, 2873, 3201, 3298, 3718, 3783, 4862, 4947, 5577, 5746, 6402, 7293, 7566, 8619, 9894, 11154, 13871, 14586, 16393, 17238, 18139, 21437, 27742, 31603, 32786, 36278, 41613, 42874, 49179, 54417, 63206, 64311, 83226, 94809, 98358, 108834, 128622, 180323, 189618, 235807, 278681, 360646, 471614, 540969, 557362, 707421, 836043, 1081938, 1414842, 1672086, 3065491, 6130982, 9196473, 18392946]

約数ペア:

[(1, 18392946), (2, 9196473), (3, 6130982), (6, 3065491), (11, 1672086), (13, 1414842), (17, 1081938), (22, 836043), (26, 707421), (33, 557362), (34, 540969), (39, 471614), (51, 360646), (66, 278681), (78, 235807), (97, 189618), (102, 180323), (143, 128622), (169, 108834), (187, 98358), (194, 94809), (221, 83226), (286, 64311), (291, 63206), (338, 54417), (374, 49179), (429, 42874), (442, 41613), (507, 36278), (561, 32786), (582, 31603), (663, 27742), (858, 21437), (1014, 18139), (1067, 17238), (1122, 16393), (1261, 14586), (1326, 13871), (1649, 11154), (1859, 9894), (2134, 8619), (2431, 7566), (2522, 7293), (2873, 6402), (3201, 5746), (3298, 5577), (3718, 4947), (3783, 4862)]