2019691812

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{4567}}^1$

素因数の和:4980

約数の個数: 48

約数和(自身を含む): 4765703040

約数和(自身を除く): 2746011228

約数列:

[1, 2, 3, 4, 6, 12, 137, 269, 274, 411, 538, 548, 807, 822, 1076, 1614, 1644, 3228, 4567, 9134, 13701, 18268, 27402, 36853, 54804, 73706, 110559, 147412, 221118, 442236, 625679, 1228523, 1251358, 1877037, 2457046, 2502716, 3685569, 3754074, 4914092, 7371138, 7508148, 14742276, 168307651, 336615302, 504922953, 673230604, 1009845906, 2019691812]

約数ペア:

[(1, 2019691812), (2, 1009845906), (3, 673230604), (4, 504922953), (6, 336615302), (12, 168307651), (137, 14742276), (269, 7508148), (274, 7371138), (411, 4914092), (538, 3754074), (548, 3685569), (807, 2502716), (822, 2457046), (1076, 1877037), (1614, 1251358), (1644, 1228523), (3228, 625679), (4567, 442236), (9134, 221118), (13701, 147412), (18268, 110559), (27402, 73706), (36853, 54804)]