17016818

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 34660332

約数和(自身を除く): 17643514

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 49, 74, 91, 98, 133, 182, 247, 259, 266, 361, 481, 494, 518, 637, 703, 722, 931, 962, 1274, 1406, 1729, 1813, 1862, 2527, 3367, 3458, 3626, 4693, 4921, 5054, 6734, 9139, 9386, 9842, 12103, 13357, 17689, 18278, 23569, 24206, 26714, 32851, 34447, 35378, 47138, 63973, 65702, 68894, 93499, 127946, 173641, 186998, 229957, 347282, 447811, 459914, 654493, 895622, 1215487, 1308986, 2430974, 8508409, 17016818]

約数ペア:

[(1, 17016818), (2, 8508409), (7, 2430974), (13, 1308986), (14, 1215487), (19, 895622), (26, 654493), (37, 459914), (38, 447811), (49, 347282), (74, 229957), (91, 186998), (98, 173641), (133, 127946), (182, 93499), (247, 68894), (259, 65702), (266, 63973), (361, 47138), (481, 35378), (494, 34447), (518, 32851), (637, 26714), (703, 24206), (722, 23569), (931, 18278), (962, 17689), (1274, 13357), (1406, 12103), (1729, 9842), (1813, 9386), (1862, 9139), (2527, 6734), (3367, 5054), (3458, 4921), (3626, 4693)]