19130911198

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{444967}}^1$

素因数の和:445096

約数の個数: 32

約数和(自身を含む): 34088108544

約数和(自身を除く): 14957197346

約数列:

[1, 2, 7, 14, 37, 74, 83, 166, 259, 518, 581, 1162, 3071, 6142, 21497, 42994, 444967, 889934, 3114769, 6229538, 16463779, 32927558, 36932261, 73864522, 115246453, 230492906, 258525827, 517051654, 1366493657, 2732987314, 9565455599, 19130911198]

約数ペア:

[(1, 19130911198), (2, 9565455599), (7, 2732987314), (14, 1366493657), (37, 517051654), (74, 258525827), (83, 230492906), (166, 115246453), (259, 73864522), (518, 36932261), (581, 32927558), (1162, 16463779), (3071, 6229538), (6142, 3114769), (21497, 889934), (42994, 444967)]