19732006

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 36566640

約数和(自身を除く): 16834634

約数列:

[1, 2, 7, 14, 29, 49, 53, 58, 98, 106, 131, 203, 262, 371, 406, 742, 917, 1421, 1537, 1834, 2597, 2842, 3074, 3799, 5194, 6419, 6943, 7598, 10759, 12838, 13886, 21518, 26593, 48601, 53186, 75313, 97202, 150626, 186151, 201347, 340207, 372302, 402694, 680414, 1409429, 2818858, 9866003, 19732006]

約数ペア:

[(1, 19732006), (2, 9866003), (7, 2818858), (14, 1409429), (29, 680414), (49, 402694), (53, 372302), (58, 340207), (98, 201347), (106, 186151), (131, 150626), (203, 97202), (262, 75313), (371, 53186), (406, 48601), (742, 26593), (917, 21518), (1421, 13886), (1537, 12838), (1834, 10759), (2597, 7598), (2842, 6943), (3074, 6419), (3799, 5194)]