17943002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 35721216

約数和(自身を除く): 17778214

約数列:

[1, 2, 7, 11, 14, 22, 37, 47, 67, 74, 77, 94, 134, 154, 259, 329, 407, 469, 517, 518, 658, 737, 814, 938, 1034, 1474, 1739, 2479, 2849, 3149, 3478, 3619, 4958, 5159, 5698, 6298, 7238, 10318, 12173, 17353, 19129, 22043, 24346, 27269, 34639, 34706, 38258, 44086, 54538, 69278, 116513, 133903, 190883, 233026, 242473, 267806, 381766, 484946, 815591, 1281643, 1631182, 2563286, 8971501, 17943002]

約数ペア:

[(1, 17943002), (2, 8971501), (7, 2563286), (11, 1631182), (14, 1281643), (22, 815591), (37, 484946), (47, 381766), (67, 267806), (74, 242473), (77, 233026), (94, 190883), (134, 133903), (154, 116513), (259, 69278), (329, 54538), (407, 44086), (469, 38258), (517, 34706), (518, 34639), (658, 27269), (737, 24346), (814, 22043), (938, 19129), (1034, 17353), (1474, 12173), (1739, 10318), (2479, 7238), (2849, 6298), (3149, 5698), (3478, 5159), (3619, 4958)]