19442968468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1034861}}^1$

素因数の和:1034944

約数の個数: 48

約数和(自身を含む): 43116490368

約数和(自身を除く): 23673521900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 18788, 1034861, 2069722, 4139444, 7244027, 11383471, 14488054, 22766942, 28976108, 45533884, 63126521, 79684297, 126253042, 159368594, 252506084, 318737188, 441885647, 694391731, 883771294, 1388783462, 1767542588, 2777566924, 4860742117, 9721484234, 19442968468]

約数ペア:

[(1, 19442968468), (2, 9721484234), (4, 4860742117), (7, 2777566924), (11, 1767542588), (14, 1388783462), (22, 883771294), (28, 694391731), (44, 441885647), (61, 318737188), (77, 252506084), (122, 159368594), (154, 126253042), (244, 79684297), (308, 63126521), (427, 45533884), (671, 28976108), (854, 22766942), (1342, 14488054), (1708, 11383471), (2684, 7244027), (4697, 4139444), (9394, 2069722), (18788, 1034861)]