19187030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44621}}^1$

素因数の和:44671

約数の個数: 16

約数和(自身を含む): 35340624

約数和(自身を除く): 16153594

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 44621, 89242, 223105, 446210, 1918703, 3837406, 9593515, 19187030]

約数ペア:

[(1, 19187030), (2, 9593515), (5, 3837406), (10, 1918703), (43, 446210), (86, 223105), (215, 89242), (430, 44621)]