19832494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 33662304

約数和(自身を除く): 13829810

約数列:

[1, 2, 11, 22, 53, 73, 106, 146, 233, 466, 583, 803, 1166, 1606, 2563, 3869, 5126, 7738, 12349, 17009, 24698, 34018, 42559, 85118, 135839, 187099, 271678, 374198, 901477, 1802954, 9916247, 19832494]

約数ペア:

[(1, 19832494), (2, 9916247), (11, 1802954), (22, 901477), (53, 374198), (73, 271678), (106, 187099), (146, 135839), (233, 85118), (466, 42559), (583, 34018), (803, 24698), (1166, 17009), (1606, 12349), (2563, 7738), (3869, 5126)]