19345174370

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{439763}}^1$

素因数の和:439906

約数の個数: 32

約数和(自身を含む): 35905851072

約数和(自身を除く): 16560676702

約数列:

[1, 2, 5, 10, 53, 83, 106, 166, 265, 415, 530, 830, 4399, 8798, 21995, 43990, 439763, 879526, 2198815, 4397630, 23307439, 36500329, 46614878, 73000658, 116537195, 182501645, 233074390, 365003290, 1934517437, 3869034874, 9672587185, 19345174370]

約数ペア:

[(1, 19345174370), (2, 9672587185), (5, 3869034874), (10, 1934517437), (53, 365003290), (83, 233074390), (106, 182501645), (166, 116537195), (265, 73000658), (415, 46614878), (530, 36500329), (830, 23307439), (4399, 4397630), (8798, 2198815), (21995, 879526), (43990, 439763)]