2019293038

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{212423}}^1$

素因数の和:212536

約数の個数: 24

約数和(自身を含む): 3559801392

約数和(自身を除く): 1540508354

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 4753, 9506, 212423, 424846, 1486961, 2973922, 10408727, 20605031, 20817454, 41210062, 144235217, 288470434, 1009646519, 2019293038]

約数ペア:

[(1, 2019293038), (2, 1009646519), (7, 288470434), (14, 144235217), (49, 41210062), (97, 20817454), (98, 20605031), (194, 10408727), (679, 2973922), (1358, 1486961), (4753, 424846), (9506, 212423)]