18699192

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13669}}^1$

素因数の和:13700

約数の個数: 48

約数和(自身を含む): 53313000

約数和(自身を除く): 34613808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13669, 27338, 41007, 54676, 82014, 109352, 123021, 164028, 246042, 259711, 328056, 492084, 519422, 779133, 984168, 1038844, 1558266, 2077688, 2337399, 3116532, 4674798, 6233064, 9349596, 18699192]

約数ペア:

[(1, 18699192), (2, 9349596), (3, 6233064), (4, 4674798), (6, 3116532), (8, 2337399), (9, 2077688), (12, 1558266), (18, 1038844), (19, 984168), (24, 779133), (36, 519422), (38, 492084), (57, 328056), (72, 259711), (76, 246042), (114, 164028), (152, 123021), (171, 109352), (228, 82014), (342, 54676), (456, 41007), (684, 27338), (1368, 13669)]