19016910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 58406400

約数和(自身を除く): 39389490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 337, 342, 418, 495, 513, 570, 594, 627, 674, 855, 990, 1011, 1026, 1045, 1254, 1485, 1685, 1710, 1881, 2022, 2090, 2565, 2970, 3033, 3135, 3370, 3707, 3762, 5055, 5130, 5643, 6066, 6270, 6403, 7414, 9099, 9405, 10110, 11121, 11286, 12806, 15165, 18198, 18535, 18810, 19209, 22242, 28215, 30330, 32015, 33363, 37070, 38418, 45495, 55605, 56430, 57627, 64030, 66726, 70433, 90990, 96045, 100089, 111210, 115254, 140866, 166815, 172881, 192090, 200178, 211299, 288135, 333630, 345762, 352165, 422598, 500445, 576270, 633897, 704330, 864405, 1000890, 1056495, 1267794, 1728810, 1901691, 2112990, 3169485, 3803382, 6338970, 9508455, 19016910]

約数ペア:

[(1, 19016910), (2, 9508455), (3, 6338970), (5, 3803382), (6, 3169485), (9, 2112990), (10, 1901691), (11, 1728810), (15, 1267794), (18, 1056495), (19, 1000890), (22, 864405), (27, 704330), (30, 633897), (33, 576270), (38, 500445), (45, 422598), (54, 352165), (55, 345762), (57, 333630), (66, 288135), (90, 211299), (95, 200178), (99, 192090), (110, 172881), (114, 166815), (135, 140866), (165, 115254), (171, 111210), (190, 100089), (198, 96045), (209, 90990), (270, 70433), (285, 66726), (297, 64030), (330, 57627), (337, 56430), (342, 55605), (418, 45495), (495, 38418), (513, 37070), (570, 33363), (594, 32015), (627, 30330), (674, 28215), (855, 22242), (990, 19209), (1011, 18810), (1026, 18535), (1045, 18198), (1254, 15165), (1485, 12806), (1685, 11286), (1710, 11121), (1881, 10110), (2022, 9405), (2090, 9099), (2565, 7414), (2970, 6403), (3033, 6270), (3135, 6066), (3370, 5643), (3707, 5130), (3762, 5055)]