19148130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70919}}^1$

素因数の和:70935

約数の個数: 32

約数和(自身を含む): 51062400

約数和(自身を除く): 31914270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70919, 141838, 212757, 354595, 425514, 638271, 709190, 1063785, 1276542, 1914813, 2127570, 3191355, 3829626, 6382710, 9574065, 19148130]

約数ペア:

[(1, 19148130), (2, 9574065), (3, 6382710), (5, 3829626), (6, 3191355), (9, 2127570), (10, 1914813), (15, 1276542), (18, 1063785), (27, 709190), (30, 638271), (45, 425514), (54, 354595), (90, 212757), (135, 141838), (270, 70919)]