19339288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 38736000

約数和(自身を除く): 19396712

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 2689, 3596, 5378, 7192, 10756, 21512, 77981, 83359, 155962, 166718, 311924, 333436, 623848, 666872, 2417411, 4834822, 9669644, 19339288]

約数ペア:

[(1, 19339288), (2, 9669644), (4, 4834822), (8, 2417411), (29, 666872), (31, 623848), (58, 333436), (62, 311924), (116, 166718), (124, 155962), (232, 83359), (248, 77981), (899, 21512), (1798, 10756), (2689, 7192), (3596, 5378)]