19236756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 56770560

約数和(自身を除く): 37533804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 109, 132, 154, 191, 218, 231, 308, 327, 382, 436, 462, 573, 654, 763, 764, 924, 1146, 1199, 1308, 1337, 1526, 2101, 2289, 2292, 2398, 2674, 3052, 3597, 4011, 4202, 4578, 4796, 5348, 6303, 7194, 8022, 8393, 8404, 9156, 12606, 14388, 14707, 16044, 16786, 20819, 25179, 25212, 29414, 33572, 41638, 44121, 50358, 58828, 62457, 83276, 88242, 100716, 124914, 145733, 176484, 229009, 249828, 291466, 437199, 458018, 582932, 687027, 874398, 916036, 1374054, 1603063, 1748796, 2748108, 3206126, 4809189, 6412252, 9618378, 19236756]

約数ペア:

[(1, 19236756), (2, 9618378), (3, 6412252), (4, 4809189), (6, 3206126), (7, 2748108), (11, 1748796), (12, 1603063), (14, 1374054), (21, 916036), (22, 874398), (28, 687027), (33, 582932), (42, 458018), (44, 437199), (66, 291466), (77, 249828), (84, 229009), (109, 176484), (132, 145733), (154, 124914), (191, 100716), (218, 88242), (231, 83276), (308, 62457), (327, 58828), (382, 50358), (436, 44121), (462, 41638), (573, 33572), (654, 29414), (763, 25212), (764, 25179), (924, 20819), (1146, 16786), (1199, 16044), (1308, 14707), (1337, 14388), (1526, 12606), (2101, 9156), (2289, 8404), (2292, 8393), (2398, 8022), (2674, 7194), (3052, 6303), (3597, 5348), (4011, 4796), (4202, 4578)]