17966334488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1\times {\mathrm{1171}}^1$

素因数の和:1912

約数の個数: 64

約数和(自身を含む): 35742249600

約数和(自身を除く): 17775915112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 523, 772, 1046, 1171, 1544, 2092, 2342, 3667, 4184, 4684, 7334, 9368, 9937, 14668, 19874, 22249, 29336, 39748, 44498, 79496, 88996, 100939, 177992, 201878, 226003, 403756, 452006, 612433, 807512, 904012, 1224866, 1808024, 1917841, 2449732, 3835682, 4294057, 4899464, 7671364, 8588114, 11636227, 15342728, 17176228, 23272454, 34352456, 46544908, 93089816, 118199569, 236399138, 472798276, 945596552, 2245791811, 4491583622, 8983167244, 17966334488]

約数ペア:

[(1, 17966334488), (2, 8983167244), (4, 4491583622), (8, 2245791811), (19, 945596552), (38, 472798276), (76, 236399138), (152, 118199569), (193, 93089816), (386, 46544908), (523, 34352456), (772, 23272454), (1046, 17176228), (1171, 15342728), (1544, 11636227), (2092, 8588114), (2342, 7671364), (3667, 4899464), (4184, 4294057), (4684, 3835682), (7334, 2449732), (9368, 1917841), (9937, 1808024), (14668, 1224866), (19874, 904012), (22249, 807512), (29336, 612433), (39748, 452006), (44498, 403756), (79496, 226003), (88996, 201878), (100939, 177992)]