19694532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 36753468

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 499, 506, 572, 598, 759, 858, 897, 998, 1012, 1196, 1497, 1518, 1716, 1794, 1996, 2994, 3036, 3289, 3588, 5489, 5988, 6487, 6578, 9867, 10978, 11477, 12974, 13156, 16467, 19461, 19734, 21956, 22954, 25948, 32934, 34431, 38922, 39468, 45908, 65868, 68862, 71357, 77844, 126247, 137724, 142714, 149201, 214071, 252494, 285428, 298402, 378741, 428142, 447603, 504988, 596804, 757482, 856284, 895206, 1514964, 1641211, 1790412, 3282422, 4923633, 6564844, 9847266, 19694532]

約数ペア:

[(1, 19694532), (2, 9847266), (3, 6564844), (4, 4923633), (6, 3282422), (11, 1790412), (12, 1641211), (13, 1514964), (22, 895206), (23, 856284), (26, 757482), (33, 596804), (39, 504988), (44, 447603), (46, 428142), (52, 378741), (66, 298402), (69, 285428), (78, 252494), (92, 214071), (132, 149201), (138, 142714), (143, 137724), (156, 126247), (253, 77844), (276, 71357), (286, 68862), (299, 65868), (429, 45908), (499, 39468), (506, 38922), (572, 34431), (598, 32934), (759, 25948), (858, 22954), (897, 21956), (998, 19734), (1012, 19461), (1196, 16467), (1497, 13156), (1518, 12974), (1716, 11477), (1794, 10978), (1996, 9867), (2994, 6578), (3036, 6487), (3289, 5988), (3588, 5489)]