17872882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 30369600

約数和(自身を除く): 12496718

約数列:

[1, 2, 17, 19, 34, 38, 73, 146, 323, 379, 646, 758, 1241, 1387, 2482, 2774, 6443, 7201, 12886, 14402, 23579, 27667, 47158, 55334, 122417, 244834, 470339, 525673, 940678, 1051346, 8936441, 17872882]

約数ペア:

[(1, 17872882), (2, 8936441), (17, 1051346), (19, 940678), (34, 525673), (38, 470339), (73, 244834), (146, 122417), (323, 55334), (379, 47158), (646, 27667), (758, 23579), (1241, 14402), (1387, 12886), (2482, 7201), (2774, 6443)]