2018968037236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{20627}}^1$

素因数の和:21245

約数の個数: 96

約数和(自身を含む): 3876096913920

約数和(自身を除く): 1857128876684

約数列:

[1, 2, 4, 19, 38, 43, 61, 76, 86, 122, 172, 244, 491, 817, 982, 1159, 1634, 1964, 2318, 2623, 3268, 4636, 5246, 9329, 10492, 18658, 20627, 21113, 29951, 37316, 41254, 42226, 49837, 59902, 82508, 84452, 99674, 119804, 199348, 391913, 401147, 569069, 783826, 802294, 886961, 1138138, 1258247, 1287893, 1567652, 1604588, 1773922, 2276276, 2516494, 2575786, 3547844, 5032988, 5151572, 10127857, 16852259, 20255714, 23906693, 24469967, 33704518, 40511428, 47813386, 48939934, 54104621, 67409036, 95626772, 97879868, 108209242, 192429283, 216418484, 384858566, 435497851, 617799277, 769717132, 870995702, 1027987799, 1235598554, 1741991404, 2055975598, 2471197108, 4111951196, 8274459169, 11738186263, 16548918338, 23476372526, 26565368911, 33097836676, 46952745052, 53130737822, 106261475644, 504742009309, 1009484018618, 2018968037236]

約数ペア:

[(1, 2018968037236), (2, 1009484018618), (4, 504742009309), (19, 106261475644), (38, 53130737822), (43, 46952745052), (61, 33097836676), (76, 26565368911), (86, 23476372526), (122, 16548918338), (172, 11738186263), (244, 8274459169), (491, 4111951196), (817, 2471197108), (982, 2055975598), (1159, 1741991404), (1634, 1235598554), (1964, 1027987799), (2318, 870995702), (2623, 769717132), (3268, 617799277), (4636, 435497851), (5246, 384858566), (9329, 216418484), (10492, 192429283), (18658, 108209242), (20627, 97879868), (21113, 95626772), (29951, 67409036), (37316, 54104621), (41254, 48939934), (42226, 47813386), (49837, 40511428), (59902, 33704518), (82508, 24469967), (84452, 23906693), (99674, 20255714), (119804, 16852259), (199348, 10127857), (391913, 5151572), (401147, 5032988), (569069, 3547844), (783826, 2575786), (802294, 2516494), (886961, 2276276), (1138138, 1773922), (1258247, 1604588), (1287893, 1567652)]