18219306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{739}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 41771520

約数和(自身を除く): 23552214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 587, 739, 1174, 1478, 1761, 2217, 3522, 4109, 4434, 5173, 8218, 10346, 12327, 15519, 24654, 31038, 433793, 867586, 1301379, 2602758, 3036551, 6073102, 9109653, 18219306]

約数ペア:

[(1, 18219306), (2, 9109653), (3, 6073102), (6, 3036551), (7, 2602758), (14, 1301379), (21, 867586), (42, 433793), (587, 31038), (739, 24654), (1174, 15519), (1478, 12327), (1761, 10346), (2217, 8218), (3522, 5173), (4109, 4434)]