2018221876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{3697}}^1$

素因数の和:4384

約数の個数: 48

約数和(自身を含む): 4063066560

約数和(自身を除く): 2044844684

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 653, 836, 1306, 2612, 3697, 7183, 7394, 12407, 14366, 14788, 24814, 28732, 40667, 49628, 70243, 81334, 136477, 140486, 162668, 272954, 280972, 545908, 772673, 1545346, 2414141, 3090692, 4828282, 9656564, 26555551, 45868679, 53111102, 91737358, 106222204, 183474716, 504555469, 1009110938, 2018221876]

約数ペア:

[(1, 2018221876), (2, 1009110938), (4, 504555469), (11, 183474716), (19, 106222204), (22, 91737358), (38, 53111102), (44, 45868679), (76, 26555551), (209, 9656564), (418, 4828282), (653, 3090692), (836, 2414141), (1306, 1545346), (2612, 772673), (3697, 545908), (7183, 280972), (7394, 272954), (12407, 162668), (14366, 140486), (14788, 136477), (24814, 81334), (28732, 70243), (40667, 49628)]