19212210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 54840240

約数和(自身を除く): 35628030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 45, 51, 58, 85, 87, 90, 102, 145, 153, 170, 174, 255, 261, 290, 306, 433, 435, 493, 510, 522, 765, 866, 870, 986, 1299, 1305, 1479, 1530, 2165, 2465, 2598, 2610, 2958, 3897, 4330, 4437, 4930, 6495, 7361, 7395, 7794, 8874, 12557, 12990, 14722, 14790, 19485, 22083, 22185, 25114, 36805, 37671, 38970, 44166, 44370, 62785, 66249, 73610, 75342, 110415, 113013, 125570, 132498, 188355, 213469, 220830, 226026, 331245, 376710, 426938, 565065, 640407, 662490, 1067345, 1130130, 1280814, 1921221, 2134690, 3202035, 3842442, 6404070, 9606105, 19212210]

約数ペア:

[(1, 19212210), (2, 9606105), (3, 6404070), (5, 3842442), (6, 3202035), (9, 2134690), (10, 1921221), (15, 1280814), (17, 1130130), (18, 1067345), (29, 662490), (30, 640407), (34, 565065), (45, 426938), (51, 376710), (58, 331245), (85, 226026), (87, 220830), (90, 213469), (102, 188355), (145, 132498), (153, 125570), (170, 113013), (174, 110415), (255, 75342), (261, 73610), (290, 66249), (306, 62785), (433, 44370), (435, 44166), (493, 38970), (510, 37671), (522, 36805), (765, 25114), (866, 22185), (870, 22083), (986, 19485), (1299, 14790), (1305, 14722), (1479, 12990), (1530, 12557), (2165, 8874), (2465, 7794), (2598, 7395), (2610, 7361), (2958, 6495), (3897, 4930), (4330, 4437)]