19607328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5266

約数の個数: 72

約数和(自身を含む): 60058908

約数和(自身を除く): 40451580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5237, 10474, 15711, 20948, 31422, 41896, 47133, 62844, 68081, 83792, 94266, 125688, 136162, 167584, 188532, 204243, 251376, 272324, 377064, 408486, 502752, 544648, 612729, 754128, 816972, 1089296, 1225458, 1508256, 1633944, 2178592, 2450916, 3267888, 4901832, 6535776, 9803664, 19607328]

約数ペア:

[(1, 19607328), (2, 9803664), (3, 6535776), (4, 4901832), (6, 3267888), (8, 2450916), (9, 2178592), (12, 1633944), (13, 1508256), (16, 1225458), (18, 1089296), (24, 816972), (26, 754128), (32, 612729), (36, 544648), (39, 502752), (48, 408486), (52, 377064), (72, 272324), (78, 251376), (96, 204243), (104, 188532), (117, 167584), (144, 136162), (156, 125688), (208, 94266), (234, 83792), (288, 68081), (312, 62844), (416, 47133), (468, 41896), (624, 31422), (936, 20948), (1248, 15711), (1872, 10474), (3744, 5237)]