19009898518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25212067}}^1$

素因数の和:25212111

約数の個数: 16

約数和(自身を含む): 31767205680

約数和(自身を除く): 12757307162

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 25212067, 50424134, 327756871, 655513742, 731149943, 1462299886, 9504949259, 19009898518]

約数ペア:

[(1, 19009898518), (2, 9504949259), (13, 1462299886), (26, 731149943), (29, 655513742), (58, 327756871), (377, 50424134), (754, 25212067)]