19472328

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1181}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 53012700

約数和(自身を除く): 33540372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1181, 1374, 1832, 2061, 2362, 2748, 3543, 4122, 4724, 5496, 7086, 8244, 9448, 10629, 14172, 16488, 21258, 28344, 42516, 85032, 270449, 540898, 811347, 1081796, 1622694, 2163592, 2434041, 3245388, 4868082, 6490776, 9736164, 19472328]

約数ペア:

[(1, 19472328), (2, 9736164), (3, 6490776), (4, 4868082), (6, 3245388), (8, 2434041), (9, 2163592), (12, 1622694), (18, 1081796), (24, 811347), (36, 540898), (72, 270449), (229, 85032), (458, 42516), (687, 28344), (916, 21258), (1181, 16488), (1374, 14172), (1832, 10629), (2061, 9448), (2362, 8244), (2748, 7086), (3543, 5496), (4122, 4724)]