38194503

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 17792697

約数列:

[1, 3, 19, 47, 53, 57, 141, 159, 269, 807, 893, 1007, 2491, 2679, 3021, 5111, 7473, 12643, 14257, 15333, 37929, 42771, 47329, 141987, 240217, 270883, 670079, 720651, 812649, 2010237, 12731501, 38194503]

約数ペア:

[(1, 38194503), (3, 12731501), (19, 2010237), (47, 812649), (53, 720651), (57, 670079), (141, 270883), (159, 240217), (269, 141987), (807, 47329), (893, 42771), (1007, 37929), (2491, 15333), (2679, 14257), (3021, 12643), (5111, 7473)]