19108530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{619}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 58032000

約数和(自身を除く): 38923470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 619, 630, 686, 735, 882, 1029, 1238, 1470, 1715, 1857, 2058, 2205, 3087, 3095, 3430, 3714, 4333, 4410, 5145, 5571, 6174, 6190, 8666, 9285, 10290, 11142, 12999, 15435, 18570, 21665, 25998, 27855, 30331, 30870, 38997, 43330, 55710, 60662, 64995, 77994, 90993, 129990, 151655, 181986, 194985, 212317, 272979, 303310, 389970, 424634, 454965, 545958, 636951, 909930, 1061585, 1273902, 1364895, 1910853, 2123170, 2729790, 3184755, 3821706, 6369510, 9554265, 19108530]

約数ペア:

[(1, 19108530), (2, 9554265), (3, 6369510), (5, 3821706), (6, 3184755), (7, 2729790), (9, 2123170), (10, 1910853), (14, 1364895), (15, 1273902), (18, 1061585), (21, 909930), (30, 636951), (35, 545958), (42, 454965), (45, 424634), (49, 389970), (63, 303310), (70, 272979), (90, 212317), (98, 194985), (105, 181986), (126, 151655), (147, 129990), (210, 90993), (245, 77994), (294, 64995), (315, 60662), (343, 55710), (441, 43330), (490, 38997), (619, 30870), (630, 30331), (686, 27855), (735, 25998), (882, 21665), (1029, 18570), (1238, 15435), (1470, 12999), (1715, 11142), (1857, 10290), (2058, 9285), (2205, 8666), (3087, 6190), (3095, 6174), (3430, 5571), (3714, 5145), (4333, 4410)]