19529070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 55738368

約数和(自身を除く): 36209298

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 31, 33, 46, 55, 62, 66, 69, 83, 93, 110, 115, 138, 155, 165, 166, 186, 230, 249, 253, 310, 330, 341, 345, 415, 465, 498, 506, 682, 690, 713, 759, 830, 913, 930, 1023, 1245, 1265, 1426, 1518, 1705, 1826, 1909, 2046, 2139, 2490, 2530, 2573, 2739, 3410, 3565, 3795, 3818, 4278, 4565, 5115, 5146, 5478, 5727, 7130, 7590, 7719, 7843, 9130, 9545, 10230, 10695, 11454, 12865, 13695, 15438, 15686, 19090, 20999, 21390, 23529, 25730, 27390, 28303, 28635, 38595, 39215, 41998, 47058, 56606, 57270, 59179, 62997, 77190, 78430, 84909, 104995, 117645, 118358, 125994, 141515, 169818, 177537, 209990, 235290, 283030, 295895, 314985, 355074, 424545, 591790, 629970, 650969, 849090, 887685, 1301938, 1775370, 1952907, 3254845, 3905814, 6509690, 9764535, 19529070]

約数ペア:

[(1, 19529070), (2, 9764535), (3, 6509690), (5, 3905814), (6, 3254845), (10, 1952907), (11, 1775370), (15, 1301938), (22, 887685), (23, 849090), (30, 650969), (31, 629970), (33, 591790), (46, 424545), (55, 355074), (62, 314985), (66, 295895), (69, 283030), (83, 235290), (93, 209990), (110, 177537), (115, 169818), (138, 141515), (155, 125994), (165, 118358), (166, 117645), (186, 104995), (230, 84909), (249, 78430), (253, 77190), (310, 62997), (330, 59179), (341, 57270), (345, 56606), (415, 47058), (465, 41998), (498, 39215), (506, 38595), (682, 28635), (690, 28303), (713, 27390), (759, 25730), (830, 23529), (913, 21390), (930, 20999), (1023, 19090), (1245, 15686), (1265, 15438), (1426, 13695), (1518, 12865), (1705, 11454), (1826, 10695), (1909, 10230), (2046, 9545), (2139, 9130), (2490, 7843), (2530, 7719), (2573, 7590), (2739, 7130), (3410, 5727), (3565, 5478), (3795, 5146), (3818, 5115), (4278, 4565)]