19005777644

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1\times {\mathrm{5657}}^1$

素因数の和:7002

約数の個数: 48

約数和(自身を含む): 38441266752

約数和(自身を除く): 19435489108

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1237, 1358, 2474, 2716, 4948, 5657, 8659, 11314, 17318, 22628, 34636, 39599, 79198, 119989, 158396, 239978, 479956, 548729, 839923, 1097458, 1679846, 2194916, 3359692, 3841103, 6997709, 7682206, 13995418, 15364412, 27990836, 48983963, 97967926, 195935852, 678777773, 1357555546, 2715111092, 4751444411, 9502888822, 19005777644]

約数ペア:

[(1, 19005777644), (2, 9502888822), (4, 4751444411), (7, 2715111092), (14, 1357555546), (28, 678777773), (97, 195935852), (194, 97967926), (388, 48983963), (679, 27990836), (1237, 15364412), (1358, 13995418), (2474, 7682206), (2716, 6997709), (4948, 3841103), (5657, 3359692), (8659, 2194916), (11314, 1679846), (17318, 1097458), (22628, 839923), (34636, 548729), (39599, 479956), (79198, 239978), (119989, 158396)]