19164708

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^2\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 51702560

約数和(自身を除く): 32537852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 211, 261, 348, 422, 522, 633, 783, 841, 844, 1044, 1266, 1566, 1682, 1899, 2523, 2532, 3132, 3364, 3798, 5046, 5697, 6119, 7569, 7596, 10092, 11394, 12238, 15138, 18357, 22707, 22788, 24476, 30276, 36714, 45414, 55071, 73428, 90828, 110142, 165213, 177451, 220284, 330426, 354902, 532353, 660852, 709804, 1064706, 1597059, 2129412, 3194118, 4791177, 6388236, 9582354, 19164708]

約数ペア:

[(1, 19164708), (2, 9582354), (3, 6388236), (4, 4791177), (6, 3194118), (9, 2129412), (12, 1597059), (18, 1064706), (27, 709804), (29, 660852), (36, 532353), (54, 354902), (58, 330426), (87, 220284), (108, 177451), (116, 165213), (174, 110142), (211, 90828), (261, 73428), (348, 55071), (422, 45414), (522, 36714), (633, 30276), (783, 24476), (841, 22788), (844, 22707), (1044, 18357), (1266, 15138), (1566, 12238), (1682, 11394), (1899, 10092), (2523, 7596), (2532, 7569), (3132, 6119), (3364, 5697), (3798, 5046)]