2194918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1693082

約数列:

[1, 2, 11, 19, 22, 38, 59, 89, 118, 178, 209, 418, 649, 979, 1121, 1298, 1691, 1958, 2242, 3382, 5251, 10502, 12331, 18601, 24662, 37202, 57761, 99769, 115522, 199538, 1097459, 2194918]

約数ペア:

[(1, 2194918), (2, 1097459), (11, 199538), (19, 115522), (22, 99769), (38, 57761), (59, 37202), (89, 24662), (118, 18601), (178, 12331), (209, 10502), (418, 5251), (649, 3382), (979, 2242), (1121, 1958), (1298, 1691)]