19421221572

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7598287}}^1$

素因数の和:7598368

約数の個数: 36

約数和(自身を含む): 49783982976

約数和(自身を除く): 30362761404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7598287, 15196574, 22794861, 30393148, 45589722, 68384583, 91179444, 136769166, 273538332, 539478377, 1078956754, 1618435131, 2157913508, 3236870262, 4855305393, 6473740524, 9710610786, 19421221572]

約数ペア:

[(1, 19421221572), (2, 9710610786), (3, 6473740524), (4, 4855305393), (6, 3236870262), (9, 2157913508), (12, 1618435131), (18, 1078956754), (36, 539478377), (71, 273538332), (142, 136769166), (213, 91179444), (284, 68384583), (426, 45589722), (639, 30393148), (852, 22794861), (1278, 15196574), (2556, 7598287)]