19587612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{829}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 50198400

約数和(自身を除く): 30610788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 537, 716, 829, 1074, 1658, 1969, 2148, 2487, 3316, 3938, 4974, 5907, 7876, 9119, 9948, 11814, 18238, 23628, 27357, 36476, 54714, 109428, 148391, 296782, 445173, 593564, 890346, 1632301, 1780692, 3264602, 4896903, 6529204, 9793806, 19587612]

約数ペア:

[(1, 19587612), (2, 9793806), (3, 6529204), (4, 4896903), (6, 3264602), (11, 1780692), (12, 1632301), (22, 890346), (33, 593564), (44, 445173), (66, 296782), (132, 148391), (179, 109428), (358, 54714), (537, 36476), (716, 27357), (829, 23628), (1074, 18238), (1658, 11814), (1969, 9948), (2148, 9119), (2487, 7876), (3316, 5907), (3938, 4974)]