19223670386

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{24379}}^1$

素因数の和:24650

約数の個数: 32

約数和(自身を含む): 30237831360

約数和(自身を除く): 11014160974

約数列:

[1, 2, 43, 53, 86, 106, 173, 346, 2279, 4558, 7439, 9169, 14878, 18338, 24379, 48758, 394267, 788534, 1048297, 1292087, 2096594, 2584174, 4217567, 8435134, 55559741, 111119482, 181355381, 223531051, 362710762, 447062102, 9611835193, 19223670386]

約数ペア:

[(1, 19223670386), (2, 9611835193), (43, 447062102), (53, 362710762), (86, 223531051), (106, 181355381), (173, 111119482), (346, 55559741), (2279, 8435134), (4558, 4217567), (7439, 2584174), (9169, 2096594), (14878, 1292087), (18338, 1048297), (24379, 788534), (48758, 394267)]