19304384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 56

約数和(自身を含む): 44275248

約数和(自身を除く): 24970864

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 1613, 2992, 3226, 5984, 6452, 11968, 12904, 17743, 25808, 27421, 35486, 51616, 54842, 70972, 103232, 109684, 141944, 219368, 283888, 301631, 438736, 567776, 603262, 877472, 1135552, 1206524, 1754944, 2413048, 4826096, 9652192, 19304384]

約数ペア:

[(1, 19304384), (2, 9652192), (4, 4826096), (8, 2413048), (11, 1754944), (16, 1206524), (17, 1135552), (22, 877472), (32, 603262), (34, 567776), (44, 438736), (64, 301631), (68, 283888), (88, 219368), (136, 141944), (176, 109684), (187, 103232), (272, 70972), (352, 54842), (374, 51616), (544, 35486), (704, 27421), (748, 25808), (1088, 17743), (1496, 12904), (1613, 11968), (2992, 6452), (3226, 5984)]