19193202

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:532

約数の個数: 72

約数和(自身を含む): 49510656

約数和(自身を除く): 30317454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 463, 658, 846, 882, 926, 987, 1389, 1974, 2303, 2778, 2961, 3241, 4167, 4606, 5922, 6482, 6909, 8334, 9723, 13818, 19446, 20727, 21761, 22687, 29169, 41454, 43522, 45374, 58338, 65283, 68061, 130566, 136122, 152327, 195849, 204183, 304654, 391698, 408366, 456981, 913962, 1066289, 1370943, 2132578, 2741886, 3198867, 6397734, 9596601, 19193202]

約数ペア:

[(1, 19193202), (2, 9596601), (3, 6397734), (6, 3198867), (7, 2741886), (9, 2132578), (14, 1370943), (18, 1066289), (21, 913962), (42, 456981), (47, 408366), (49, 391698), (63, 304654), (94, 204183), (98, 195849), (126, 152327), (141, 136122), (147, 130566), (282, 68061), (294, 65283), (329, 58338), (423, 45374), (441, 43522), (463, 41454), (658, 29169), (846, 22687), (882, 21761), (926, 20727), (987, 19446), (1389, 13818), (1974, 9723), (2303, 8334), (2778, 6909), (2961, 6482), (3241, 5922), (4167, 4606)]