19412822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 15181738

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 659, 1133, 1318, 1339, 2266, 2678, 7249, 8567, 14498, 14729, 17134, 29458, 67877, 94237, 135754, 188474, 746647, 882401, 1493294, 1764802, 9706411, 19412822]

約数ペア:

[(1, 19412822), (2, 9706411), (11, 1764802), (13, 1493294), (22, 882401), (26, 746647), (103, 188474), (143, 135754), (206, 94237), (286, 67877), (659, 29458), (1133, 17134), (1318, 14729), (1339, 14498), (2266, 8567), (2678, 7249)]