16913116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20231}}^1$

素因数の和:20265

約数の個数: 24

約数和(自身を含む): 33989760

約数和(自身を除く): 17076644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20231, 40462, 80924, 222541, 384389, 445082, 768778, 890164, 1537556, 4228279, 8456558, 16913116]

約数ペア:

[(1, 16913116), (2, 8456558), (4, 4228279), (11, 1537556), (19, 890164), (22, 768778), (38, 445082), (44, 384389), (76, 222541), (209, 80924), (418, 40462), (836, 20231)]