22268228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7919}}^1$

素因数の和:7979

約数の個数: 24

約数和(自身を含む): 42134400

約数和(自身を除く): 19866172

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 7919, 15838, 31676, 150461, 293003, 300922, 586006, 601844, 1172012, 5567057, 11134114, 22268228]

約数ペア:

[(1, 22268228), (2, 11134114), (4, 5567057), (19, 1172012), (37, 601844), (38, 586006), (74, 300922), (76, 293003), (148, 150461), (703, 31676), (1406, 15838), (2812, 7919)]