2019111108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{1307}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 5505905664

約数和(自身を除く): 3486794556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 347, 371, 636, 694, 742, 1041, 1113, 1307, 1388, 1484, 2082, 2226, 2429, 2614, 3921, 4164, 4452, 4858, 5228, 7287, 7842, 9149, 9716, 14574, 15684, 18298, 18391, 27447, 29148, 36596, 36782, 54894, 55173, 69271, 73564, 109788, 110346, 128737, 138542, 207813, 220692, 257474, 277084, 386211, 415626, 453529, 484897, 514948, 772422, 831252, 907058, 969794, 1360587, 1454691, 1544844, 1814116, 1939588, 2721174, 2909382, 3174703, 5442348, 5818764, 6349406, 9524109, 12698812, 19048218, 24037037, 38096436, 48074074, 72111111, 96148148, 144222222, 168259259, 288444444, 336518518, 504777777, 673037036, 1009555554, 2019111108]

約数ペア:

[(1, 2019111108), (2, 1009555554), (3, 673037036), (4, 504777777), (6, 336518518), (7, 288444444), (12, 168259259), (14, 144222222), (21, 96148148), (28, 72111111), (42, 48074074), (53, 38096436), (84, 24037037), (106, 19048218), (159, 12698812), (212, 9524109), (318, 6349406), (347, 5818764), (371, 5442348), (636, 3174703), (694, 2909382), (742, 2721174), (1041, 1939588), (1113, 1814116), (1307, 1544844), (1388, 1454691), (1484, 1360587), (2082, 969794), (2226, 907058), (2429, 831252), (2614, 772422), (3921, 514948), (4164, 484897), (4452, 453529), (4858, 415626), (5228, 386211), (7287, 277084), (7842, 257474), (9149, 220692), (9716, 207813), (14574, 138542), (15684, 128737), (18298, 110346), (18391, 109788), (27447, 73564), (29148, 69271), (36596, 55173), (36782, 54894)]