19662434044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{31397}}^1$

素因数の和:31786

約数の個数: 48

約数和(自身を含む): 38527606656

約数和(自身を除く): 18865172612

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 331, 473, 662, 946, 1324, 1892, 3641, 7282, 14233, 14564, 28466, 31397, 56932, 62794, 125588, 156563, 313126, 345367, 626252, 690734, 1350071, 1381468, 2700142, 5400284, 10392407, 14850781, 20784814, 29701562, 41569628, 59403124, 114316477, 228632954, 446873501, 457265908, 893747002, 1787494004, 4915608511, 9831217022, 19662434044]

約数ペア:

[(1, 19662434044), (2, 9831217022), (4, 4915608511), (11, 1787494004), (22, 893747002), (43, 457265908), (44, 446873501), (86, 228632954), (172, 114316477), (331, 59403124), (473, 41569628), (662, 29701562), (946, 20784814), (1324, 14850781), (1892, 10392407), (3641, 5400284), (7282, 2700142), (14233, 1381468), (14564, 1350071), (28466, 690734), (31397, 626252), (56932, 345367), (62794, 313126), (125588, 156563)]