19683012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 48787200

約数和(自身を除く): 29104188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 659, 786, 1318, 1572, 1977, 2489, 2636, 3954, 4978, 7467, 7908, 9956, 12521, 14934, 25042, 29868, 37563, 50084, 75126, 86329, 150252, 172658, 258987, 345316, 517974, 1035948, 1640251, 3280502, 4920753, 6561004, 9841506, 19683012]

約数ペア:

[(1, 19683012), (2, 9841506), (3, 6561004), (4, 4920753), (6, 3280502), (12, 1640251), (19, 1035948), (38, 517974), (57, 345316), (76, 258987), (114, 172658), (131, 150252), (228, 86329), (262, 75126), (393, 50084), (524, 37563), (659, 29868), (786, 25042), (1318, 14934), (1572, 12521), (1977, 9956), (2489, 7908), (2636, 7467), (3954, 4978)]