19056235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 26827200

約数和(自身を除く): 7770965

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 229, 445, 935, 979, 1145, 1513, 2519, 3893, 4895, 7565, 12595, 16643, 19465, 20381, 42823, 83215, 101905, 214115, 224191, 346477, 1120955, 1732385, 3811247, 19056235]

約数ペア:

[(1, 19056235), (5, 3811247), (11, 1732385), (17, 1120955), (55, 346477), (85, 224191), (89, 214115), (187, 101905), (229, 83215), (445, 42823), (935, 20381), (979, 19465), (1145, 16643), (1513, 12595), (2519, 7565), (3893, 4895)]