19529796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 36918204

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 572, 599, 627, 741, 836, 858, 988, 1198, 1254, 1482, 1716, 1797, 2396, 2508, 2717, 2964, 3594, 5434, 6589, 7188, 7787, 8151, 10868, 11381, 13178, 15574, 16302, 19767, 22762, 23361, 26356, 31148, 32604, 34143, 39534, 45524, 46722, 68286, 79068, 85657, 93444, 125191, 136572, 147953, 171314, 250382, 256971, 295906, 342628, 375573, 443859, 500764, 513942, 591812, 751146, 887718, 1027884, 1502292, 1627483, 1775436, 3254966, 4882449, 6509932, 9764898, 19529796]

約数ペア:

[(1, 19529796), (2, 9764898), (3, 6509932), (4, 4882449), (6, 3254966), (11, 1775436), (12, 1627483), (13, 1502292), (19, 1027884), (22, 887718), (26, 751146), (33, 591812), (38, 513942), (39, 500764), (44, 443859), (52, 375573), (57, 342628), (66, 295906), (76, 256971), (78, 250382), (114, 171314), (132, 147953), (143, 136572), (156, 125191), (209, 93444), (228, 85657), (247, 79068), (286, 68286), (418, 46722), (429, 45524), (494, 39534), (572, 34143), (599, 32604), (627, 31148), (741, 26356), (836, 23361), (858, 22762), (988, 19767), (1198, 16302), (1254, 15574), (1482, 13178), (1716, 11381), (1797, 10868), (2396, 8151), (2508, 7787), (2717, 7188), (2964, 6589), (3594, 5434)]