18819348

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 47040000

約数和(自身を除く): 28220652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 1399, 2242, 2798, 3363, 4197, 4484, 5596, 6726, 8394, 13452, 16788, 26581, 53162, 79743, 82541, 106324, 159486, 165082, 247623, 318972, 330164, 495246, 990492, 1568279, 3136558, 4704837, 6273116, 9409674, 18819348]

約数ペア:

[(1, 18819348), (2, 9409674), (3, 6273116), (4, 4704837), (6, 3136558), (12, 1568279), (19, 990492), (38, 495246), (57, 330164), (59, 318972), (76, 247623), (114, 165082), (118, 159486), (177, 106324), (228, 82541), (236, 79743), (354, 53162), (708, 26581), (1121, 16788), (1399, 13452), (2242, 8394), (2798, 6726), (3363, 5596), (4197, 4484)]