19737732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 36710268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 83, 84, 114, 133, 149, 166, 228, 249, 266, 298, 332, 399, 447, 498, 532, 581, 596, 798, 894, 996, 1043, 1162, 1577, 1596, 1743, 1788, 2086, 2324, 2831, 3129, 3154, 3486, 4172, 4731, 5662, 6258, 6308, 6972, 8493, 9462, 11039, 11324, 12367, 12516, 16986, 18924, 19817, 22078, 24734, 33117, 33972, 37101, 39634, 44156, 49468, 59451, 66234, 74202, 79268, 86569, 118902, 132468, 148404, 173138, 234973, 237804, 259707, 346276, 469946, 519414, 704919, 939892, 1038828, 1409838, 1644811, 2819676, 3289622, 4934433, 6579244, 9868866, 19737732]

約数ペア:

[(1, 19737732), (2, 9868866), (3, 6579244), (4, 4934433), (6, 3289622), (7, 2819676), (12, 1644811), (14, 1409838), (19, 1038828), (21, 939892), (28, 704919), (38, 519414), (42, 469946), (57, 346276), (76, 259707), (83, 237804), (84, 234973), (114, 173138), (133, 148404), (149, 132468), (166, 118902), (228, 86569), (249, 79268), (266, 74202), (298, 66234), (332, 59451), (399, 49468), (447, 44156), (498, 39634), (532, 37101), (581, 33972), (596, 33117), (798, 24734), (894, 22078), (996, 19817), (1043, 18924), (1162, 16986), (1577, 12516), (1596, 12367), (1743, 11324), (1788, 11039), (2086, 9462), (2324, 8493), (2831, 6972), (3129, 6308), (3154, 6258), (3486, 5662), (4172, 4731)]