18733.0000000

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12973}}^1$

素因数の和:13002

約数の個数: 36

約数和(自身を含む): 23612680

約数和(自身を除く): 14739148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 12973, 25946, 38919, 51892, 77838, 116757, 155676, 233514, 246487, 467028, 492974, 739461, 985948, 1478922, 2218383, 2957844, 4436766, 8873532]

約数ペア:

[(1, 8873532), (2, 4436766), (3, 2957844), (4, 2218383), (6, 1478922), (9, 985948), (12, 739461), (18, 492974), (19, 467028), (36, 246487), (38, 233514), (57, 155676), (76, 116757), (114, 77838), (171, 51892), (228, 38919), (342, 25946), (684, 12973)]