18900226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{947}}^1$

素因数の和:1553

約数の個数: 16

約数和(自身を含む): 30100896

約数和(自身を除く): 11200670

約数列:

[1, 2, 17, 34, 587, 947, 1174, 1894, 9979, 16099, 19958, 32198, 555889, 1111778, 9450113, 18900226]

約数ペア:

[(1, 18900226), (2, 9450113), (17, 1111778), (34, 555889), (587, 32198), (947, 19958), (1174, 16099), (1894, 9979)]