2019433670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3310547}}^1$

素因数の和:3310615

約数の個数: 16

約数和(自身を含む): 3694571568

約数和(自身を除く): 1675137898

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3310547, 6621094, 16552735, 33105470, 201943367, 403886734, 1009716835, 2019433670]

約数ペア:

[(1, 2019433670), (2, 1009716835), (5, 403886734), (10, 201943367), (61, 33105470), (122, 16552735), (305, 6621094), (610, 3310547)]