381893274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159521}}^1$

素因数の和:159555

約数の個数: 48

約数和(自身を含む): 995417280

約数和(自身を除く): 613524006

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, 159521, 319042, 478563, 957126, 1116647, 1435689, 2233294, 2871378, 3030899, 3349941, 6061798, 6699882, 9092697, 10049823, 18185394, 20099646, 21216293, 27278091, 42432586, 54556182, 63648879, 127297758, 190946637, 381893274]

約数ペア:

[(1, 381893274), (2, 190946637), (3, 127297758), (6, 63648879), (7, 54556182), (9, 42432586), (14, 27278091), (18, 21216293), (19, 20099646), (21, 18185394), (38, 10049823), (42, 9092697), (57, 6699882), (63, 6061798), (114, 3349941), (126, 3030899), (133, 2871378), (171, 2233294), (266, 1435689), (342, 1116647), (399, 957126), (798, 478563), (1197, 319042), (2394, 159521)]