2018187132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{547}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 5171050752

約数和(自身を除く): 3152863620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 353, 402, 547, 706, 804, 871, 1059, 1094, 1412, 1641, 1742, 2118, 2188, 2613, 3282, 3484, 4236, 4589, 5226, 6564, 7111, 9178, 10452, 13767, 14222, 18356, 21333, 23651, 27534, 28444, 36649, 42666, 47302, 55068, 70953, 73298, 85332, 94604, 109947, 141906, 146596, 193091, 219894, 283812, 307463, 386182, 439788, 476437, 579273, 614926, 772364, 922389, 952874, 1158546, 1229852, 1429311, 1844778, 1905748, 2317092, 2510183, 2858622, 3689556, 5020366, 5717244, 7530549, 10040732, 12937097, 15061098, 25874194, 30122196, 38811291, 51748388, 77622582, 155245164, 168182261, 336364522, 504546783, 672729044, 1009093566, 2018187132]

約数ペア:

[(1, 2018187132), (2, 1009093566), (3, 672729044), (4, 504546783), (6, 336364522), (12, 168182261), (13, 155245164), (26, 77622582), (39, 51748388), (52, 38811291), (67, 30122196), (78, 25874194), (134, 15061098), (156, 12937097), (201, 10040732), (268, 7530549), (353, 5717244), (402, 5020366), (547, 3689556), (706, 2858622), (804, 2510183), (871, 2317092), (1059, 1905748), (1094, 1844778), (1412, 1429311), (1641, 1229852), (1742, 1158546), (2118, 952874), (2188, 922389), (2613, 772364), (3282, 614926), (3484, 579273), (4236, 476437), (4589, 439788), (5226, 386182), (6564, 307463), (7111, 283812), (9178, 219894), (10452, 193091), (13767, 146596), (14222, 141906), (18356, 109947), (21333, 94604), (23651, 85332), (27534, 73298), (28444, 70953), (36649, 55068), (42666, 47302)]