21915078

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 24118842

約数列:

[1, 2, 3, 6, 31, 59, 62, 93, 118, 177, 186, 354, 1829, 1997, 3658, 3994, 5487, 5991, 10974, 11982, 61907, 117823, 123814, 185721, 235646, 353469, 371442, 706938, 3652513, 7305026, 10957539, 21915078]

約数ペア:

[(1, 21915078), (2, 10957539), (3, 7305026), (6, 3652513), (31, 706938), (59, 371442), (62, 353469), (93, 235646), (118, 185721), (177, 123814), (186, 117823), (354, 61907), (1829, 11982), (1997, 10974), (3658, 5991), (3994, 5487)]