1929505534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 3330865152

約数和(自身を除く): 1401359618

約数列:

[1, 2, 11, 22, 31, 62, 107, 137, 193, 214, 274, 341, 386, 682, 1177, 1507, 2123, 2354, 3014, 3317, 4246, 4247, 5983, 6634, 8494, 11966, 14659, 20651, 26441, 29318, 36487, 41302, 46717, 52882, 65813, 72974, 93434, 131626, 161249, 227161, 290851, 322498, 454322, 454429, 581702, 640181, 819671, 908858, 1280362, 1639342, 2829187, 4998719, 5658374, 7041991, 9016381, 9997438, 14083982, 18032762, 31121057, 62242114, 87704797, 175409594, 964752767, 1929505534]

約数ペア:

[(1, 1929505534), (2, 964752767), (11, 175409594), (22, 87704797), (31, 62242114), (62, 31121057), (107, 18032762), (137, 14083982), (193, 9997438), (214, 9016381), (274, 7041991), (341, 5658374), (386, 4998719), (682, 2829187), (1177, 1639342), (1507, 1280362), (2123, 908858), (2354, 819671), (3014, 640181), (3317, 581702), (4246, 454429), (4247, 454322), (5983, 322498), (6634, 290851), (8494, 227161), (11966, 161249), (14659, 131626), (20651, 93434), (26441, 72974), (29318, 65813), (36487, 52882), (41302, 46717)]