19952394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2315

約数の個数: 64

約数和(自身を含む): 52392960

約数和(自身を除く): 32440566

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2273, 2926, 4389, 4546, 6819, 8778, 13638, 15911, 25003, 31822, 43187, 47733, 50006, 75009, 86374, 95466, 129561, 150018, 175021, 259122, 302309, 350042, 475057, 525063, 604618, 906927, 950114, 1050126, 1425171, 1813854, 2850342, 3325399, 6650798, 9976197, 19952394]

約数ペア:

[(1, 19952394), (2, 9976197), (3, 6650798), (6, 3325399), (7, 2850342), (11, 1813854), (14, 1425171), (19, 1050126), (21, 950114), (22, 906927), (33, 604618), (38, 525063), (42, 475057), (57, 350042), (66, 302309), (77, 259122), (114, 175021), (133, 150018), (154, 129561), (209, 95466), (231, 86374), (266, 75009), (399, 50006), (418, 47733), (462, 43187), (627, 31822), (798, 25003), (1254, 15911), (1463, 13638), (2273, 8778), (2926, 6819), (4389, 4546)]