19295584

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 48771072

約数和(自身を除く): 29475488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 191, 224, 287, 308, 328, 352, 382, 451, 574, 616, 656, 764, 902, 1148, 1232, 1312, 1337, 1528, 1804, 2101, 2296, 2464, 2674, 3056, 3157, 3608, 4202, 4592, 5348, 6112, 6314, 7216, 7831, 8404, 9184, 10696, 12628, 14432, 14707, 15662, 16808, 21392, 25256, 29414, 31324, 33616, 42784, 50512, 54817, 58828, 62648, 67232, 86141, 101024, 109634, 117656, 125296, 172282, 219268, 235312, 250592, 344564, 438536, 470624, 602987, 689128, 877072, 1205974, 1378256, 1754144, 2411948, 2756512, 4823896, 9647792, 19295584]

約数ペア:

[(1, 19295584), (2, 9647792), (4, 4823896), (7, 2756512), (8, 2411948), (11, 1754144), (14, 1378256), (16, 1205974), (22, 877072), (28, 689128), (32, 602987), (41, 470624), (44, 438536), (56, 344564), (77, 250592), (82, 235312), (88, 219268), (112, 172282), (154, 125296), (164, 117656), (176, 109634), (191, 101024), (224, 86141), (287, 67232), (308, 62648), (328, 58828), (352, 54817), (382, 50512), (451, 42784), (574, 33616), (616, 31324), (656, 29414), (764, 25256), (902, 21392), (1148, 16808), (1232, 15662), (1312, 14707), (1337, 14432), (1528, 12628), (1804, 10696), (2101, 9184), (2296, 8404), (2464, 7831), (2674, 7216), (3056, 6314), (3157, 6112), (3608, 5348), (4202, 4592)]