19318115954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{117223}}^1$

素因数の和:117410

約数の個数: 32

約数和(自身を含む): 31751761536

約数和(自身を除く): 12433645582

約数列:

[1, 2, 17, 34, 37, 74, 131, 262, 629, 1258, 2227, 4454, 4847, 9694, 82399, 117223, 164798, 234446, 1992791, 3985582, 4337251, 8674502, 15356213, 30712426, 73733267, 147466534, 261055621, 522111242, 568179881, 1136359762, 9659057977, 19318115954]

約数ペア:

[(1, 19318115954), (2, 9659057977), (17, 1136359762), (34, 568179881), (37, 522111242), (74, 261055621), (131, 147466534), (262, 73733267), (629, 30712426), (1258, 15356213), (2227, 8674502), (4454, 4337251), (4847, 3985582), (9694, 1992791), (82399, 234446), (117223, 164798)]