74784418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{5639}}^1$

素因数の和:6009

約数の個数: 16

約数和(自身を含む): 118440000

約数和(自身を除く): 43655582

約数列:

[1, 2, 19, 38, 349, 698, 5639, 6631, 11278, 13262, 107141, 214282, 1968011, 3936022, 37392209, 74784418]

約数ペア:

[(1, 74784418), (2, 37392209), (19, 3936022), (38, 1968011), (349, 214282), (698, 107141), (5639, 13262), (6631, 11278)]