21337114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 14144486

約数列:

[1, 2, 19, 31, 38, 59, 62, 118, 307, 589, 614, 1121, 1178, 1829, 2242, 3658, 5833, 9517, 11666, 18113, 19034, 34751, 36226, 69502, 180823, 344147, 361646, 561503, 688294, 1123006, 10668557, 21337114]

約数ペア:

[(1, 21337114), (2, 10668557), (19, 1123006), (31, 688294), (38, 561503), (59, 361646), (62, 344147), (118, 180823), (307, 69502), (589, 36226), (614, 34751), (1121, 19034), (1178, 18113), (1829, 11666), (2242, 9517), (3658, 5833)]