19344258

素因数分解:

$2^1\times 3^5\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 44343936

約数和(自身を除く): 24999678

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 751, 954, 1431, 1502, 2253, 2862, 4293, 4506, 6759, 8586, 12879, 13518, 20277, 25758, 39803, 40554, 60831, 79606, 119409, 121662, 182493, 238818, 358227, 364986, 716454, 1074681, 2149362, 3224043, 6448086, 9672129, 19344258]

約数ペア:

[(1, 19344258), (2, 9672129), (3, 6448086), (6, 3224043), (9, 2149362), (18, 1074681), (27, 716454), (53, 364986), (54, 358227), (81, 238818), (106, 182493), (159, 121662), (162, 119409), (243, 79606), (318, 60831), (477, 40554), (486, 39803), (751, 25758), (954, 20277), (1431, 13518), (1502, 12879), (2253, 8586), (2862, 6759), (4293, 4506)]