2018031430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{25849}}^1$

素因数の和:26104

約数の個数: 32

約数和(自身を含む): 3748456800

約数和(自身を除く): 1730425370

約数列:

[1, 2, 5, 10, 37, 74, 185, 211, 370, 422, 1055, 2110, 7807, 15614, 25849, 39035, 51698, 78070, 129245, 258490, 956413, 1912826, 4782065, 5454139, 9564130, 10908278, 27270695, 54541390, 201803143, 403606286, 1009015715, 2018031430]

約数ペア:

[(1, 2018031430), (2, 1009015715), (5, 403606286), (10, 201803143), (37, 54541390), (74, 27270695), (185, 10908278), (211, 9564130), (370, 5454139), (422, 4782065), (1055, 1912826), (2110, 956413), (7807, 258490), (15614, 129245), (25849, 78070), (39035, 51698)]