19357104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 54774272

約数和(自身を除く): 35417168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 463, 536, 624, 804, 871, 926, 1072, 1389, 1608, 1742, 1852, 2613, 2778, 3216, 3484, 3704, 5226, 5556, 6019, 6968, 7408, 10452, 11112, 12038, 13936, 18057, 20904, 22224, 24076, 31021, 36114, 41808, 48152, 62042, 72228, 93063, 96304, 124084, 144456, 186126, 248168, 288912, 372252, 403273, 496336, 744504, 806546, 1209819, 1489008, 1613092, 2419638, 3226184, 4839276, 6452368, 9678552, 19357104]

約数ペア:

[(1, 19357104), (2, 9678552), (3, 6452368), (4, 4839276), (6, 3226184), (8, 2419638), (12, 1613092), (13, 1489008), (16, 1209819), (24, 806546), (26, 744504), (39, 496336), (48, 403273), (52, 372252), (67, 288912), (78, 248168), (104, 186126), (134, 144456), (156, 124084), (201, 96304), (208, 93063), (268, 72228), (312, 62042), (402, 48152), (463, 41808), (536, 36114), (624, 31021), (804, 24076), (871, 22224), (926, 20904), (1072, 18057), (1389, 13936), (1608, 12038), (1742, 11112), (1852, 10452), (2613, 7408), (2778, 6968), (3216, 6019), (3484, 5556), (3704, 5226)]