619206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 1479168

約数和(自身を除く): 859962

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 641, 966, 1282, 1923, 3846, 4487, 8974, 13461, 14743, 26922, 29486, 44229, 88458, 103201, 206402, 309603, 619206]

約数ペア:

[(1, 619206), (2, 309603), (3, 206402), (6, 103201), (7, 88458), (14, 44229), (21, 29486), (23, 26922), (42, 14743), (46, 13461), (69, 8974), (138, 4487), (161, 3846), (322, 1923), (483, 1282), (641, 966)]