19094454

素因数分解:

$2^1\times 3^5\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 43439760

約数和(自身を除く): 24345306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 243, 303, 389, 486, 606, 778, 909, 1167, 1818, 2334, 2727, 3501, 5454, 7002, 8181, 10503, 16362, 21006, 24543, 31509, 39289, 49086, 63018, 78578, 94527, 117867, 189054, 235734, 353601, 707202, 1060803, 2121606, 3182409, 6364818, 9547227, 19094454]

約数ペア:

[(1, 19094454), (2, 9547227), (3, 6364818), (6, 3182409), (9, 2121606), (18, 1060803), (27, 707202), (54, 353601), (81, 235734), (101, 189054), (162, 117867), (202, 94527), (243, 78578), (303, 63018), (389, 49086), (486, 39289), (606, 31509), (778, 24543), (909, 21006), (1167, 16362), (1818, 10503), (2334, 8181), (2727, 7002), (3501, 5454)]