19751903682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{62347}}^1$

素因数の和:62775

約数の個数: 64

約数和(自身を含む): 47643847680

約数和(自身を除く): 27891943998

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 397, 399, 794, 798, 1191, 2382, 2779, 5558, 7543, 8337, 15086, 16674, 22629, 45258, 52801, 62347, 105602, 124694, 158403, 187041, 316806, 374082, 436429, 872858, 1184593, 1309287, 2369186, 2618574, 3553779, 7107558, 8292151, 16584302, 24751759, 24876453, 49503518, 49752906, 74255277, 148510554, 173262313, 346524626, 470283421, 519786939, 940566842, 1039573878, 1410850263, 2821700526, 3291983947, 6583967894, 9875951841, 19751903682]

約数ペア:

[(1, 19751903682), (2, 9875951841), (3, 6583967894), (6, 3291983947), (7, 2821700526), (14, 1410850263), (19, 1039573878), (21, 940566842), (38, 519786939), (42, 470283421), (57, 346524626), (114, 173262313), (133, 148510554), (266, 74255277), (397, 49752906), (399, 49503518), (794, 24876453), (798, 24751759), (1191, 16584302), (2382, 8292151), (2779, 7107558), (5558, 3553779), (7543, 2618574), (8337, 2369186), (15086, 1309287), (16674, 1184593), (22629, 872858), (45258, 436429), (52801, 374082), (62347, 316806), (105602, 187041), (124694, 158403)]