19117410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49019}}^1$

素因数の和:49042

約数の個数: 32

約数和(自身を含む): 49412160

約数和(自身を除く): 30294750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49019, 98038, 147057, 245095, 294114, 490190, 637247, 735285, 1274494, 1470570, 1911741, 3186235, 3823482, 6372470, 9558705, 19117410]

約数ペア:

[(1, 19117410), (2, 9558705), (3, 6372470), (5, 3823482), (6, 3186235), (10, 1911741), (13, 1470570), (15, 1274494), (26, 735285), (30, 637247), (39, 490190), (65, 294114), (78, 245095), (130, 147057), (195, 98038), (390, 49019)]