19439603092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1007651}}^1$

素因数の和:1007728

約数の個数: 48

約数和(自身を含む): 42659955072

約数和(自身を除く): 23220351980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 19292, 1007651, 2015302, 4030604, 7053557, 13099463, 14107114, 26198926, 28214228, 52397852, 53405503, 91696241, 106811006, 183392482, 213622012, 366784964, 373838521, 694271539, 747677042, 1388543078, 1495354084, 2777086156, 4859900773, 9719801546, 19439603092]

約数ペア:

[(1, 19439603092), (2, 9719801546), (4, 4859900773), (7, 2777086156), (13, 1495354084), (14, 1388543078), (26, 747677042), (28, 694271539), (52, 373838521), (53, 366784964), (91, 213622012), (106, 183392482), (182, 106811006), (212, 91696241), (364, 53405503), (371, 52397852), (689, 28214228), (742, 26198926), (1378, 14107114), (1484, 13099463), (2756, 7053557), (4823, 4030604), (9646, 2015302), (19292, 1007651)]