19612288

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{9013}}^1$

素因数の和:9044

約数の個数: 32

約数和(自身を含む): 41374260

約数和(自身を除く): 21761972

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 9013, 18026, 36052, 72104, 144208, 153221, 288416, 306442, 576832, 612884, 1153664, 1225768, 2451536, 4903072, 9806144, 19612288]

約数ペア:

[(1, 19612288), (2, 9806144), (4, 4903072), (8, 2451536), (16, 1225768), (17, 1153664), (32, 612884), (34, 576832), (64, 306442), (68, 288416), (128, 153221), (136, 144208), (272, 72104), (544, 36052), (1088, 18026), (2176, 9013)]