2018068364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{947}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 3852914688

約数和(自身を除く): 1834846324

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 383, 428, 766, 947, 1391, 1532, 1894, 2782, 3788, 4979, 5564, 9958, 12311, 19916, 24622, 40981, 49244, 81962, 101329, 163924, 202658, 362701, 405316, 532753, 725402, 1065506, 1317277, 1450804, 2131012, 2634554, 4715113, 5269108, 9430226, 18860452, 38809007, 77618014, 155236028, 504517091, 1009034182, 2018068364]

約数ペア:

[(1, 2018068364), (2, 1009034182), (4, 504517091), (13, 155236028), (26, 77618014), (52, 38809007), (107, 18860452), (214, 9430226), (383, 5269108), (428, 4715113), (766, 2634554), (947, 2131012), (1391, 1450804), (1532, 1317277), (1894, 1065506), (2782, 725402), (3788, 532753), (4979, 405316), (5564, 362701), (9958, 202658), (12311, 163924), (19916, 101329), (24622, 81962), (40981, 49244)]