19039230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 57867264

約数和(自身を除く): 38828034

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 643, 658, 705, 846, 987, 1286, 1410, 1645, 1929, 1974, 2115, 2961, 3215, 3290, 3858, 4230, 4501, 4935, 5787, 5922, 6430, 9002, 9645, 9870, 11574, 13503, 14805, 19290, 22505, 27006, 28935, 29610, 30221, 40509, 45010, 57870, 60442, 67515, 81018, 90663, 135030, 151105, 181326, 202545, 211547, 271989, 302210, 405090, 423094, 453315, 543978, 634641, 906630, 1057735, 1269282, 1359945, 1903923, 2115470, 2719890, 3173205, 3807846, 6346410, 9519615, 19039230]

約数ペア:

[(1, 19039230), (2, 9519615), (3, 6346410), (5, 3807846), (6, 3173205), (7, 2719890), (9, 2115470), (10, 1903923), (14, 1359945), (15, 1269282), (18, 1057735), (21, 906630), (30, 634641), (35, 543978), (42, 453315), (45, 423094), (47, 405090), (63, 302210), (70, 271989), (90, 211547), (94, 202545), (105, 181326), (126, 151105), (141, 135030), (210, 90663), (235, 81018), (282, 67515), (315, 60442), (329, 57870), (423, 45010), (470, 40509), (630, 30221), (643, 29610), (658, 28935), (705, 27006), (846, 22505), (987, 19290), (1286, 14805), (1410, 13503), (1645, 11574), (1929, 9870), (1974, 9645), (2115, 9002), (2961, 6430), (3215, 5922), (3290, 5787), (3858, 4935), (4230, 4501)]