1520468046

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103391}}^1$

素因数の和:103461

約数の個数: 48

約数和(自身を含む): 3548413440

約数和(自身を除く): 2027945394

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 103391, 206782, 310173, 620346, 930519, 1861038, 1964429, 3928858, 4445813, 5893287, 8891626, 11786574, 13337439, 17679861, 26674878, 35359722, 40012317, 80024634, 84470447, 168940894, 253411341, 506822682, 760234023, 1520468046]

約数ペア:

[(1, 1520468046), (2, 760234023), (3, 506822682), (6, 253411341), (9, 168940894), (18, 84470447), (19, 80024634), (38, 40012317), (43, 35359722), (57, 26674878), (86, 17679861), (114, 13337439), (129, 11786574), (171, 8891626), (258, 5893287), (342, 4445813), (387, 3928858), (774, 1964429), (817, 1861038), (1634, 930519), (2451, 620346), (4902, 310173), (7353, 206782), (14706, 103391)]