16812954

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{13537}}^1$

素因数の和:13571

約数の個数: 32

約数和(自身を含む): 38989440

約数和(自身を除く): 22176486

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 13537, 27074, 40611, 81222, 121833, 243666, 311351, 365499, 622702, 730998, 934053, 1868106, 2802159, 5604318, 8406477, 16812954]

約数ペア:

[(1, 16812954), (2, 8406477), (3, 5604318), (6, 2802159), (9, 1868106), (18, 934053), (23, 730998), (27, 622702), (46, 365499), (54, 311351), (69, 243666), (138, 121833), (207, 81222), (414, 40611), (621, 27074), (1242, 13537)]