18402602

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 31337280

約数和(自身を除く): 12934678

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 323, 467, 646, 934, 1037, 1159, 2074, 2318, 7939, 8873, 15878, 17746, 19703, 28487, 39406, 56974, 150841, 301682, 484279, 541253, 968558, 1082506, 9201301, 18402602]

約数ペア:

[(1, 18402602), (2, 9201301), (17, 1082506), (19, 968558), (34, 541253), (38, 484279), (61, 301682), (122, 150841), (323, 56974), (467, 39406), (646, 28487), (934, 19703), (1037, 17746), (1159, 15878), (2074, 8873), (2318, 7939)]