19341210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3019

約数の個数: 64

約数和(自身を含む): 54779904

約数和(自身を除く): 35438694

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 2971, 3255, 5942, 6510, 8913, 14855, 17826, 20797, 29710, 41594, 44565, 62391, 89130, 92101, 103985, 124782, 184202, 207970, 276303, 311955, 460505, 552606, 623910, 644707, 921010, 1289414, 1381515, 1934121, 2763030, 3223535, 3868242, 6447070, 9670605, 19341210]

約数ペア:

[(1, 19341210), (2, 9670605), (3, 6447070), (5, 3868242), (6, 3223535), (7, 2763030), (10, 1934121), (14, 1381515), (15, 1289414), (21, 921010), (30, 644707), (31, 623910), (35, 552606), (42, 460505), (62, 311955), (70, 276303), (93, 207970), (105, 184202), (155, 124782), (186, 103985), (210, 92101), (217, 89130), (310, 62391), (434, 44565), (465, 41594), (651, 29710), (930, 20797), (1085, 17826), (1302, 14855), (2170, 8913), (2971, 6510), (3255, 5942)]