2018201796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{42697}}^1$

素因数の和:42821

約数の個数: 72

約数和(自身を含む): 5548519704

約数和(自身を除く): 3530317908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 404, 468, 606, 909, 1212, 1313, 1818, 2626, 3636, 3939, 5252, 7878, 11817, 15756, 23634, 42697, 47268, 85394, 128091, 170788, 256182, 384273, 512364, 555061, 768546, 1110122, 1537092, 1665183, 2220244, 3330366, 4312397, 4995549, 6660732, 8624794, 9991098, 12937191, 17249588, 19982196, 25874382, 38811573, 51748764, 56061161, 77623146, 112122322, 155246292, 168183483, 224244644, 336366966, 504550449, 672733932, 1009100898, 2018201796]

約数ペア:

[(1, 2018201796), (2, 1009100898), (3, 672733932), (4, 504550449), (6, 336366966), (9, 224244644), (12, 168183483), (13, 155246292), (18, 112122322), (26, 77623146), (36, 56061161), (39, 51748764), (52, 38811573), (78, 25874382), (101, 19982196), (117, 17249588), (156, 12937191), (202, 9991098), (234, 8624794), (303, 6660732), (404, 4995549), (468, 4312397), (606, 3330366), (909, 2220244), (1212, 1665183), (1313, 1537092), (1818, 1110122), (2626, 768546), (3636, 555061), (3939, 512364), (5252, 384273), (7878, 256182), (11817, 170788), (15756, 128091), (23634, 85394), (42697, 47268)]