17962692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 46922400

約数和(自身を除く): 28959708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 121, 132, 139, 178, 242, 267, 278, 356, 363, 417, 484, 534, 556, 726, 834, 979, 1068, 1452, 1529, 1668, 1958, 2937, 3058, 3916, 4587, 5874, 6116, 9174, 10769, 11748, 12371, 16819, 18348, 21538, 24742, 32307, 33638, 37113, 43076, 49484, 50457, 64614, 67276, 74226, 100914, 129228, 136081, 148452, 201828, 272162, 408243, 544324, 816486, 1496891, 1632972, 2993782, 4490673, 5987564, 8981346, 17962692]

約数ペア:

[(1, 17962692), (2, 8981346), (3, 5987564), (4, 4490673), (6, 2993782), (11, 1632972), (12, 1496891), (22, 816486), (33, 544324), (44, 408243), (66, 272162), (89, 201828), (121, 148452), (132, 136081), (139, 129228), (178, 100914), (242, 74226), (267, 67276), (278, 64614), (356, 50457), (363, 49484), (417, 43076), (484, 37113), (534, 33638), (556, 32307), (726, 24742), (834, 21538), (979, 18348), (1068, 16819), (1452, 12371), (1529, 11748), (1668, 10769), (1958, 9174), (2937, 6116), (3058, 5874), (3916, 4587)]