19340024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 42768000

約数和(自身を除く): 23427976

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 269, 344, 418, 473, 538, 817, 836, 946, 1076, 1634, 1672, 1892, 2152, 2959, 3268, 3784, 5111, 5918, 6536, 8987, 10222, 11567, 11836, 17974, 20444, 23134, 23672, 35948, 40888, 46268, 56221, 71896, 92536, 112442, 127237, 219773, 224884, 254474, 439546, 449768, 508948, 879092, 1017896, 1758184, 2417503, 4835006, 9670012, 19340024]

約数ペア:

[(1, 19340024), (2, 9670012), (4, 4835006), (8, 2417503), (11, 1758184), (19, 1017896), (22, 879092), (38, 508948), (43, 449768), (44, 439546), (76, 254474), (86, 224884), (88, 219773), (152, 127237), (172, 112442), (209, 92536), (269, 71896), (344, 56221), (418, 46268), (473, 40888), (538, 35948), (817, 23672), (836, 23134), (946, 20444), (1076, 17974), (1634, 11836), (1672, 11567), (1892, 10222), (2152, 8987), (2959, 6536), (3268, 5918), (3784, 5111)]