19056570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 49762944

約数和(自身を除く): 30706374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 373, 390, 393, 655, 746, 786, 1119, 1310, 1703, 1865, 1965, 2238, 3406, 3730, 3930, 4849, 5109, 5595, 8515, 9698, 10218, 11190, 14547, 17030, 24245, 25545, 29094, 48490, 48863, 51090, 72735, 97726, 145470, 146589, 244315, 293178, 488630, 635219, 732945, 1270438, 1465890, 1905657, 3176095, 3811314, 6352190, 9528285, 19056570]

約数ペア:

[(1, 19056570), (2, 9528285), (3, 6352190), (5, 3811314), (6, 3176095), (10, 1905657), (13, 1465890), (15, 1270438), (26, 732945), (30, 635219), (39, 488630), (65, 293178), (78, 244315), (130, 146589), (131, 145470), (195, 97726), (262, 72735), (373, 51090), (390, 48863), (393, 48490), (655, 29094), (746, 25545), (786, 24245), (1119, 17030), (1310, 14547), (1703, 11190), (1865, 10218), (1965, 9698), (2238, 8515), (3406, 5595), (3730, 5109), (3930, 4849)]