19425696

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11903}}^1$

素因数の和:11933

約数の個数: 48

約数和(自身を含む): 53996544

約数和(自身を除く): 34570848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11903, 23806, 35709, 47612, 71418, 95224, 142836, 190448, 202351, 285672, 380896, 404702, 571344, 607053, 809404, 1142688, 1214106, 1618808, 2428212, 3237616, 4856424, 6475232, 9712848, 19425696]

約数ペア:

[(1, 19425696), (2, 9712848), (3, 6475232), (4, 4856424), (6, 3237616), (8, 2428212), (12, 1618808), (16, 1214106), (17, 1142688), (24, 809404), (32, 607053), (34, 571344), (48, 404702), (51, 380896), (68, 285672), (96, 202351), (102, 190448), (136, 142836), (204, 95224), (272, 71418), (408, 47612), (544, 35709), (816, 23806), (1632, 11903)]