1989381942

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{1291}}^1\times {\mathrm{1451}}^1$

素因数の和:2809

約数の個数: 48

約数和(自身を含む): 4389802560

約数和(自身を除く): 2400420618

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 1291, 1451, 2582, 2902, 3873, 4353, 7746, 8706, 11619, 13059, 23238, 26118, 76169, 85609, 152338, 171218, 228507, 256827, 457014, 513654, 685521, 770481, 1371042, 1540962, 1873241, 3746482, 5619723, 11239446, 16859169, 33718338, 110521219, 221042438, 331563657, 663127314, 994690971, 1989381942]

約数ペア:

[(1, 1989381942), (2, 994690971), (3, 663127314), (6, 331563657), (9, 221042438), (18, 110521219), (59, 33718338), (118, 16859169), (177, 11239446), (354, 5619723), (531, 3746482), (1062, 1873241), (1291, 1540962), (1451, 1371042), (2582, 770481), (2902, 685521), (3873, 513654), (4353, 457014), (7746, 256827), (8706, 228507), (11619, 171218), (13059, 152338), (23238, 85609), (26118, 76169)]