19551798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8167}}^1$

素因数の和:8201

約数の個数: 48

約数和(自身を含む): 50968320

約数和(自身を除く): 31416522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8167, 16334, 24501, 49002, 57169, 73503, 114338, 147006, 155173, 171507, 310346, 343014, 465519, 514521, 931038, 1029042, 1086211, 1396557, 2172422, 2793114, 3258633, 6517266, 9775899, 19551798]

約数ペア:

[(1, 19551798), (2, 9775899), (3, 6517266), (6, 3258633), (7, 2793114), (9, 2172422), (14, 1396557), (18, 1086211), (19, 1029042), (21, 931038), (38, 514521), (42, 465519), (57, 343014), (63, 310346), (114, 171507), (126, 155173), (133, 147006), (171, 114338), (266, 73503), (342, 57169), (399, 49002), (798, 24501), (1197, 16334), (2394, 8167)]