1819496316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{38183}}^1$

素因数の和:38239

約数の個数: 72

約数和(自身を含む): 4888162944

約数和(自身を除く): 3068666628

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 361, 418, 627, 722, 836, 1083, 1254, 1444, 2166, 2508, 3971, 4332, 7942, 11913, 15884, 23826, 38183, 47652, 76366, 114549, 152732, 229098, 420013, 458196, 725477, 840026, 1260039, 1450954, 1680052, 2176431, 2520078, 2901908, 4352862, 5040156, 7980247, 8705724, 13784063, 15960494, 23940741, 27568126, 31920988, 41352189, 47881482, 55136252, 82704378, 95762964, 151624693, 165408756, 303249386, 454874079, 606498772, 909748158, 1819496316]

約数ペア:

[(1, 1819496316), (2, 909748158), (3, 606498772), (4, 454874079), (6, 303249386), (11, 165408756), (12, 151624693), (19, 95762964), (22, 82704378), (33, 55136252), (38, 47881482), (44, 41352189), (57, 31920988), (66, 27568126), (76, 23940741), (114, 15960494), (132, 13784063), (209, 8705724), (228, 7980247), (361, 5040156), (418, 4352862), (627, 2901908), (722, 2520078), (836, 2176431), (1083, 1680052), (1254, 1450954), (1444, 1260039), (2166, 840026), (2508, 725477), (3971, 458196), (4332, 420013), (7942, 229098), (11913, 152732), (15884, 114549), (23826, 76366), (38183, 47652)]