2017785636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{41549}}^1$

素因数の和:41649

約数の個数: 72

約数和(自身を含む): 5444712000

約数和(自身を除く): 3426926364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2556, 2698, 4047, 5396, 8094, 12141, 16188, 24282, 41549, 48564, 83098, 124647, 166196, 249294, 373941, 498588, 747882, 789431, 1495764, 1578862, 2368293, 2949979, 3157724, 4736586, 5899958, 7104879, 8849937, 9473172, 11799916, 14209758, 17699874, 26549811, 28419516, 35399748, 53099622, 56049601, 106199244, 112099202, 168148803, 224198404, 336297606, 504446409, 672595212, 1008892818, 2017785636]

約数ペア:

[(1, 2017785636), (2, 1008892818), (3, 672595212), (4, 504446409), (6, 336297606), (9, 224198404), (12, 168148803), (18, 112099202), (19, 106199244), (36, 56049601), (38, 53099622), (57, 35399748), (71, 28419516), (76, 26549811), (114, 17699874), (142, 14209758), (171, 11799916), (213, 9473172), (228, 8849937), (284, 7104879), (342, 5899958), (426, 4736586), (639, 3157724), (684, 2949979), (852, 2368293), (1278, 1578862), (1349, 1495764), (2556, 789431), (2698, 747882), (4047, 498588), (5396, 373941), (8094, 249294), (12141, 166196), (16188, 124647), (24282, 83098), (41549, 48564)]