18975026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 35033472

約数和(自身を除く): 16058446

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 1307, 2074, 2614, 7259, 9149, 14518, 18298, 22219, 44438, 79727, 155533, 159454, 311066, 558089, 1116178, 1355359, 2710718, 9487513, 18975026]

約数ペア:

[(1, 18975026), (2, 9487513), (7, 2710718), (14, 1355359), (17, 1116178), (34, 558089), (61, 311066), (119, 159454), (122, 155533), (238, 79727), (427, 44438), (854, 22219), (1037, 18298), (1307, 14518), (2074, 9149), (2614, 7259)]