19484806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13219}}^1$

素因数の和:13299

約数の個数: 16

約数和(自身を含む): 32362560

約数和(自身を除く): 12877754

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13219, 26438, 145409, 290818, 885673, 1771346, 9742403, 19484806]

約数ペア:

[(1, 19484806), (2, 9742403), (11, 1771346), (22, 885673), (67, 290818), (134, 145409), (737, 26438), (1474, 13219)]