17925948

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:984

約数の個数: 60

約数和(自身を含む): 47682712

約数和(自身を除く): 29756764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 907, 1098, 1647, 1814, 2196, 2721, 3294, 3628, 4941, 5442, 6588, 8163, 9882, 10884, 16326, 19764, 24489, 32652, 48978, 55327, 73467, 97956, 110654, 146934, 165981, 221308, 293868, 331962, 497943, 663924, 995886, 1493829, 1991772, 2987658, 4481487, 5975316, 8962974, 17925948]

約数ペア:

[(1, 17925948), (2, 8962974), (3, 5975316), (4, 4481487), (6, 2987658), (9, 1991772), (12, 1493829), (18, 995886), (27, 663924), (36, 497943), (54, 331962), (61, 293868), (81, 221308), (108, 165981), (122, 146934), (162, 110654), (183, 97956), (244, 73467), (324, 55327), (366, 48978), (549, 32652), (732, 24489), (907, 19764), (1098, 16326), (1647, 10884), (1814, 9882), (2196, 8163), (2721, 6588), (3294, 5442), (3628, 4941)]