19008684

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1291}}^1$

素因数の和:1710

約数の個数: 36

約数和(自身を含む): 48204520

約数和(自身を除く): 29195836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1291, 1636, 2454, 2582, 3681, 3873, 4908, 5164, 7362, 7746, 11619, 14724, 15492, 23238, 46476, 528019, 1056038, 1584057, 2112076, 3168114, 4752171, 6336228, 9504342, 19008684]

約数ペア:

[(1, 19008684), (2, 9504342), (3, 6336228), (4, 4752171), (6, 3168114), (9, 2112076), (12, 1584057), (18, 1056038), (36, 528019), (409, 46476), (818, 23238), (1227, 15492), (1291, 14724), (1636, 11619), (2454, 7746), (2582, 7362), (3681, 5164), (3873, 4908)]