18459532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 41319936

約数和(自身を除く): 22860404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 83, 91, 94, 166, 169, 182, 188, 329, 332, 338, 364, 581, 611, 658, 676, 1079, 1162, 1183, 1222, 1316, 2158, 2324, 2366, 2444, 3901, 4277, 4316, 4732, 7553, 7802, 7943, 8554, 14027, 15106, 15604, 15886, 17108, 27307, 28054, 30212, 31772, 50713, 54614, 55601, 56108, 98189, 101426, 109228, 111202, 196378, 202852, 222404, 354991, 392756, 659269, 709982, 1318538, 1419964, 2637076, 4614883, 9229766, 18459532]

約数ペア:

[(1, 18459532), (2, 9229766), (4, 4614883), (7, 2637076), (13, 1419964), (14, 1318538), (26, 709982), (28, 659269), (47, 392756), (52, 354991), (83, 222404), (91, 202852), (94, 196378), (166, 111202), (169, 109228), (182, 101426), (188, 98189), (329, 56108), (332, 55601), (338, 54614), (364, 50713), (581, 31772), (611, 30212), (658, 28054), (676, 27307), (1079, 17108), (1162, 15886), (1183, 15604), (1222, 15106), (1316, 14027), (2158, 8554), (2324, 7943), (2366, 7802), (2444, 7553), (3901, 4732), (4277, 4316)]