19346262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 42114912

約数和(自身を除く): 22768650

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 2557, 3783, 5114, 7566, 7671, 15342, 33241, 66482, 99723, 199446, 248029, 496058, 744087, 1488174, 3224377, 6448754, 9673131, 19346262]

約数ペア:

[(1, 19346262), (2, 9673131), (3, 6448754), (6, 3224377), (13, 1488174), (26, 744087), (39, 496058), (78, 248029), (97, 199446), (194, 99723), (291, 66482), (582, 33241), (1261, 15342), (2522, 7671), (2557, 7566), (3783, 5114)]