19020360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5158

約数の個数: 64

約数和(自身を含む): 58913280

約数和(自身を除く): 39892920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5113, 10226, 15339, 20452, 25565, 30678, 40904, 51130, 61356, 76695, 102260, 122712, 153390, 158503, 204520, 306780, 317006, 475509, 613560, 634012, 792515, 951018, 1268024, 1585030, 1902036, 2377545, 3170060, 3804072, 4755090, 6340120, 9510180, 19020360]

約数ペア:

[(1, 19020360), (2, 9510180), (3, 6340120), (4, 4755090), (5, 3804072), (6, 3170060), (8, 2377545), (10, 1902036), (12, 1585030), (15, 1268024), (20, 951018), (24, 792515), (30, 634012), (31, 613560), (40, 475509), (60, 317006), (62, 306780), (93, 204520), (120, 158503), (124, 153390), (155, 122712), (186, 102260), (248, 76695), (310, 61356), (372, 51130), (465, 40904), (620, 30678), (744, 25565), (930, 20452), (1240, 15339), (1860, 10226), (3720, 5113)]