1219148478

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{494383}}^1$

素因数の和:494528

約数の個数: 24

約数和(自身を含む): 2660774688

約数和(自身を除く): 1441626210

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 494383, 988766, 1483149, 2966298, 4449447, 8898894, 67730471, 135460942, 203191413, 406382826, 609574239, 1219148478]

約数ペア:

[(1, 1219148478), (2, 609574239), (3, 406382826), (6, 203191413), (9, 135460942), (18, 67730471), (137, 8898894), (274, 4449447), (411, 2966298), (822, 1483149), (1233, 988766), (2466, 494383)]