2019398914

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{251}}^1\times {\mathrm{1831}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 3296280960

約数和(自身を除く): 1276882046

約数列:

[1, 2, 13, 26, 169, 251, 338, 502, 1831, 2197, 3263, 3662, 4394, 6526, 23803, 42419, 47606, 84838, 309439, 459581, 551447, 618878, 919162, 1102894, 4022707, 5974553, 8045414, 11949106, 77669189, 155338378, 1009699457, 2019398914]

約数ペア:

[(1, 2019398914), (2, 1009699457), (13, 155338378), (26, 77669189), (169, 11949106), (251, 8045414), (338, 5974553), (502, 4022707), (1831, 1102894), (2197, 919162), (3263, 618878), (3662, 551447), (4394, 459581), (6526, 309439), (23803, 84838), (42419, 47606)]