19499571864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14254073}}^1$

素因数の和:14254104

約数の個数: 48

約数和(自身を含む): 55590888600

約数和(自身を除く): 36091316736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14254073, 28508146, 42762219, 57016292, 85524438, 114032584, 128286657, 171048876, 256573314, 270827387, 342097752, 513146628, 541654774, 812482161, 1026293256, 1083309548, 1624964322, 2166619096, 2437446483, 3249928644, 4874892966, 6499857288, 9749785932, 19499571864]

約数ペア:

[(1, 19499571864), (2, 9749785932), (3, 6499857288), (4, 4874892966), (6, 3249928644), (8, 2437446483), (9, 2166619096), (12, 1624964322), (18, 1083309548), (19, 1026293256), (24, 812482161), (36, 541654774), (38, 513146628), (57, 342097752), (72, 270827387), (76, 256573314), (114, 171048876), (152, 128286657), (171, 114032584), (228, 85524438), (342, 57016292), (456, 42762219), (684, 28508146), (1368, 14254073)]