19245226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9613}}^1$

素因数の和:9646

約数の個数: 32

約数和(自身を含む): 38763648

約数和(自身を除く): 19518422

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9613, 19226, 67291, 105743, 124969, 134582, 211486, 249938, 740201, 874783, 1374659, 1480402, 1749566, 2749318, 9622613, 19245226]

約数ペア:

[(1, 19245226), (2, 9622613), (7, 2749318), (11, 1749566), (13, 1480402), (14, 1374659), (22, 874783), (26, 740201), (77, 249938), (91, 211486), (143, 134582), (154, 124969), (182, 105743), (286, 67291), (1001, 19226), (2002, 9613)]