19209646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 32716800

約数和(自身を除く): 13507154

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 709, 713, 874, 1178, 1418, 1426, 13471, 13547, 16307, 21979, 26942, 27094, 32614, 43958, 309833, 417601, 505517, 619666, 835202, 1011034, 9604823, 19209646]

約数ペア:

[(1, 19209646), (2, 9604823), (19, 1011034), (23, 835202), (31, 619666), (38, 505517), (46, 417601), (62, 309833), (437, 43958), (589, 32614), (709, 27094), (713, 26942), (874, 21979), (1178, 16307), (1418, 13547), (1426, 13471)]