19842664

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{4007}}^1$

素因数の和:4632

約数の個数: 16

約数和(自身を含む): 37274400

約数和(自身を除く): 17431736

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4007, 4952, 8014, 16028, 32056, 2480333, 4960666, 9921332, 19842664]

約数ペア:

[(1, 19842664), (2, 9921332), (4, 4960666), (8, 2480333), (619, 32056), (1238, 16028), (2476, 8014), (4007, 4952)]