1917181836

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{16901}}^1$

素因数の和:17071

約数の個数: 72

約数和(自身を含む): 5094127584

約数和(自身を除く): 3176945748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 137, 138, 207, 274, 276, 411, 414, 548, 822, 828, 1233, 1644, 2466, 3151, 4932, 6302, 9453, 12604, 16901, 18906, 28359, 33802, 37812, 50703, 56718, 67604, 101406, 113436, 152109, 202812, 304218, 388723, 608436, 777446, 1166169, 1554892, 2315437, 2332338, 3498507, 4630874, 4664676, 6946311, 6997014, 9261748, 13892622, 13994028, 20838933, 27785244, 41677866, 53255051, 83355732, 106510102, 159765153, 213020204, 319530306, 479295459, 639060612, 958590918, 1917181836]

約数ペア:

[(1, 1917181836), (2, 958590918), (3, 639060612), (4, 479295459), (6, 319530306), (9, 213020204), (12, 159765153), (18, 106510102), (23, 83355732), (36, 53255051), (46, 41677866), (69, 27785244), (92, 20838933), (137, 13994028), (138, 13892622), (207, 9261748), (274, 6997014), (276, 6946311), (411, 4664676), (414, 4630874), (548, 3498507), (822, 2332338), (828, 2315437), (1233, 1554892), (1644, 1166169), (2466, 777446), (3151, 608436), (4932, 388723), (6302, 304218), (9453, 202812), (12604, 152109), (16901, 113436), (18906, 101406), (28359, 67604), (33802, 56718), (37812, 50703)]