19459488

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3323}}^1$

素因数の和:3397

約数の個数: 48

約数和(自身を含む): 51934176

約数和(自身を除く): 32474688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3323, 5856, 6646, 9969, 13292, 19938, 26584, 39876, 53168, 79752, 106336, 159504, 202703, 319008, 405406, 608109, 810812, 1216218, 1621624, 2432436, 3243248, 4864872, 6486496, 9729744, 19459488]

約数ペア:

[(1, 19459488), (2, 9729744), (3, 6486496), (4, 4864872), (6, 3243248), (8, 2432436), (12, 1621624), (16, 1216218), (24, 810812), (32, 608109), (48, 405406), (61, 319008), (96, 202703), (122, 159504), (183, 106336), (244, 79752), (366, 53168), (488, 39876), (732, 26584), (976, 19938), (1464, 13292), (1952, 9969), (2928, 6646), (3323, 5856)]