971500818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{19501}}^1$

素因数の和:19567

約数の個数: 48

約数和(自身を含む): 2139915456

約数和(自身を除く): 1168414638

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 361, 437, 722, 874, 1083, 1311, 2166, 2622, 8303, 16606, 19501, 24909, 39002, 49818, 58503, 117006, 370519, 448523, 741038, 897046, 1111557, 1345569, 2223114, 2691138, 7039861, 8521937, 14079722, 17043874, 21119583, 25565811, 42239166, 51131622, 161916803, 323833606, 485750409, 971500818]

約数ペア:

[(1, 971500818), (2, 485750409), (3, 323833606), (6, 161916803), (19, 51131622), (23, 42239166), (38, 25565811), (46, 21119583), (57, 17043874), (69, 14079722), (114, 8521937), (138, 7039861), (361, 2691138), (437, 2223114), (722, 1345569), (874, 1111557), (1083, 897046), (1311, 741038), (2166, 448523), (2622, 370519), (8303, 117006), (16606, 58503), (19501, 49818), (24909, 39002)]