2019974868

素因数分解:

$2^2\times 3^3\times {\mathrm{631}}^1\times {\mathrm{29641}}^1$

素因数の和:30285

約数の個数: 48

約数和(自身を含む): 5245448320

約数和(自身を除く): 3225473452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 631, 1262, 1893, 2524, 3786, 5679, 7572, 11358, 17037, 22716, 29641, 34074, 59282, 68148, 88923, 118564, 177846, 266769, 355692, 533538, 800307, 1067076, 1600614, 3201228, 18703471, 37406942, 56110413, 74813884, 112220826, 168331239, 224441652, 336662478, 504993717, 673324956, 1009987434, 2019974868]

約数ペア:

[(1, 2019974868), (2, 1009987434), (3, 673324956), (4, 504993717), (6, 336662478), (9, 224441652), (12, 168331239), (18, 112220826), (27, 74813884), (36, 56110413), (54, 37406942), (108, 18703471), (631, 3201228), (1262, 1600614), (1893, 1067076), (2524, 800307), (3786, 533538), (5679, 355692), (7572, 266769), (11358, 177846), (17037, 118564), (22716, 88923), (29641, 68148), (34074, 59282)]