191672019

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14557}}^1$

素因数の和:14600

約数の個数: 48

約数和(自身を含む): 363367680

約数和(自身を除く): 171695661

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 13167, 14557, 43671, 101899, 131013, 160127, 276583, 305697, 480381, 829749, 917091, 1120889, 1441143, 1936081, 2489247, 3042413, 3362667, 5808243, 9127239, 10088001, 17424729, 21296891, 27381717, 63890673, 191672019]

約数ペア:

[(1, 191672019), (3, 63890673), (7, 27381717), (9, 21296891), (11, 17424729), (19, 10088001), (21, 9127239), (33, 5808243), (57, 3362667), (63, 3042413), (77, 2489247), (99, 1936081), (133, 1441143), (171, 1120889), (209, 917091), (231, 829749), (399, 480381), (627, 305697), (693, 276583), (1197, 160127), (1463, 131013), (1881, 101899), (4389, 43671), (13167, 14557)]