19670988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{52879}}^1$

素因数の和:52917

約数の個数: 24

約数和(自身を含む): 47380480

約数和(自身を除く): 27709492

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 52879, 105758, 158637, 211516, 317274, 634548, 1639249, 3278498, 4917747, 6556996, 9835494, 19670988]

約数ペア:

[(1, 19670988), (2, 9835494), (3, 6556996), (4, 4917747), (6, 3278498), (12, 1639249), (31, 634548), (62, 317274), (93, 211516), (124, 158637), (186, 105758), (372, 52879)]