22261198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 14510642

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 223, 446, 703, 1349, 1406, 2627, 2698, 4237, 5254, 8251, 8474, 15833, 16502, 31666, 49913, 99826, 156769, 300827, 313538, 585821, 601654, 1171642, 11130599, 22261198]

約数ペア:

[(1, 22261198), (2, 11130599), (19, 1171642), (37, 601654), (38, 585821), (71, 313538), (74, 300827), (142, 156769), (223, 99826), (446, 49913), (703, 31666), (1349, 16502), (1406, 15833), (2627, 8474), (2698, 8251), (4237, 5254)]