19593288

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 63177660

約数和(自身を除く): 43584372

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 173, 198, 234, 242, 264, 286, 312, 346, 363, 396, 429, 468, 484, 519, 572, 692, 726, 792, 858, 936, 968, 1038, 1089, 1144, 1287, 1384, 1452, 1557, 1573, 1716, 1903, 2076, 2178, 2249, 2574, 2904, 3114, 3146, 3432, 3806, 4152, 4356, 4498, 4719, 5148, 5709, 6228, 6292, 6747, 7612, 8712, 8996, 9438, 10296, 11418, 12456, 12584, 13494, 14157, 15224, 17127, 17992, 18876, 20241, 20933, 22836, 24739, 26988, 28314, 34254, 37752, 40482, 41866, 45672, 49478, 53976, 56628, 62799, 68508, 74217, 80964, 83732, 98956, 113256, 125598, 137016, 148434, 161928, 167464, 188397, 197912, 222651, 251196, 272129, 296868, 376794, 445302, 502392, 544258, 593736, 753588, 816387, 890604, 1088516, 1507176, 1632774, 1781208, 2177032, 2449161, 3265548, 4898322, 6531096, 9796644, 19593288]

約数ペア:

[(1, 19593288), (2, 9796644), (3, 6531096), (4, 4898322), (6, 3265548), (8, 2449161), (9, 2177032), (11, 1781208), (12, 1632774), (13, 1507176), (18, 1088516), (22, 890604), (24, 816387), (26, 753588), (33, 593736), (36, 544258), (39, 502392), (44, 445302), (52, 376794), (66, 296868), (72, 272129), (78, 251196), (88, 222651), (99, 197912), (104, 188397), (117, 167464), (121, 161928), (132, 148434), (143, 137016), (156, 125598), (173, 113256), (198, 98956), (234, 83732), (242, 80964), (264, 74217), (286, 68508), (312, 62799), (346, 56628), (363, 53976), (396, 49478), (429, 45672), (468, 41866), (484, 40482), (519, 37752), (572, 34254), (692, 28314), (726, 26988), (792, 24739), (858, 22836), (936, 20933), (968, 20241), (1038, 18876), (1089, 17992), (1144, 17127), (1287, 15224), (1384, 14157), (1452, 13494), (1557, 12584), (1573, 12456), (1716, 11418), (1903, 10296), (2076, 9438), (2178, 8996), (2249, 8712), (2574, 7612), (2904, 6747), (3114, 6292), (3146, 6228), (3432, 5709), (3806, 5148), (4152, 4719), (4356, 4498)]