18057468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 34439172

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 187, 204, 221, 286, 374, 429, 442, 561, 572, 619, 663, 748, 858, 884, 1122, 1238, 1326, 1716, 1857, 2244, 2431, 2476, 2652, 3714, 4862, 6809, 7293, 7428, 8047, 9724, 10523, 13618, 14586, 16094, 20427, 21046, 24141, 27236, 29172, 31569, 32188, 40854, 42092, 48282, 63138, 81708, 88517, 96564, 115753, 126276, 136799, 177034, 231506, 265551, 273598, 347259, 354068, 410397, 463012, 531102, 547196, 694518, 820794, 1062204, 1389036, 1504789, 1641588, 3009578, 4514367, 6019156, 9028734, 18057468]

約数ペア:

[(1, 18057468), (2, 9028734), (3, 6019156), (4, 4514367), (6, 3009578), (11, 1641588), (12, 1504789), (13, 1389036), (17, 1062204), (22, 820794), (26, 694518), (33, 547196), (34, 531102), (39, 463012), (44, 410397), (51, 354068), (52, 347259), (66, 273598), (68, 265551), (78, 231506), (102, 177034), (132, 136799), (143, 126276), (156, 115753), (187, 96564), (204, 88517), (221, 81708), (286, 63138), (374, 48282), (429, 42092), (442, 40854), (561, 32188), (572, 31569), (619, 29172), (663, 27236), (748, 24141), (858, 21046), (884, 20427), (1122, 16094), (1238, 14586), (1326, 13618), (1716, 10523), (1857, 9724), (2244, 8047), (2431, 7428), (2476, 7293), (2652, 6809), (3714, 4862)]