19009799529

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{67049}}^1$

素因数の和:67669

約数の個数: 32

約数和(自身を含む): 30278707200

約数和(自身を除く): 11268907671

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 587, 1761, 4109, 12327, 13501, 40503, 67049, 94507, 201147, 283521, 469343, 1408029, 1542127, 4626381, 10794889, 32384667, 39357763, 118073289, 275504341, 826513023, 905228549, 2715685647, 6336599843, 19009799529]

約数ペア:

[(1, 19009799529), (3, 6336599843), (7, 2715685647), (21, 905228549), (23, 826513023), (69, 275504341), (161, 118073289), (483, 39357763), (587, 32384667), (1761, 10794889), (4109, 4626381), (12327, 1542127), (13501, 1408029), (40503, 469343), (67049, 283521), (94507, 201147)]