19767792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 57674880

約数和(自身を除く): 37907088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1291, 1392, 1914, 2552, 2582, 3828, 3873, 5104, 5164, 7656, 7746, 10328, 14201, 15312, 15492, 20656, 28402, 30984, 37439, 42603, 56804, 61968, 74878, 85206, 112317, 113608, 149756, 170412, 224634, 227216, 299512, 340824, 411829, 449268, 599024, 681648, 823658, 898536, 1235487, 1647316, 1797072, 2470974, 3294632, 4941948, 6589264, 9883896, 19767792]

約数ペア:

[(1, 19767792), (2, 9883896), (3, 6589264), (4, 4941948), (6, 3294632), (8, 2470974), (11, 1797072), (12, 1647316), (16, 1235487), (22, 898536), (24, 823658), (29, 681648), (33, 599024), (44, 449268), (48, 411829), (58, 340824), (66, 299512), (87, 227216), (88, 224634), (116, 170412), (132, 149756), (174, 113608), (176, 112317), (232, 85206), (264, 74878), (319, 61968), (348, 56804), (464, 42603), (528, 37439), (638, 30984), (696, 28402), (957, 20656), (1276, 15492), (1291, 15312), (1392, 14201), (1914, 10328), (2552, 7746), (2582, 7656), (3828, 5164), (3873, 5104)]