19560632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 45769920

約数和(自身を除く): 26209288

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 277, 364, 388, 554, 679, 728, 776, 1108, 1261, 1358, 1939, 2216, 2522, 2716, 3601, 3878, 5044, 5432, 7202, 7756, 8827, 10088, 14404, 15512, 17654, 25207, 26869, 28808, 35308, 50414, 53738, 70616, 100828, 107476, 188083, 201656, 214952, 349297, 376166, 698594, 752332, 1397188, 1504664, 2445079, 2794376, 4890158, 9780316, 19560632]

約数ペア:

[(1, 19560632), (2, 9780316), (4, 4890158), (7, 2794376), (8, 2445079), (13, 1504664), (14, 1397188), (26, 752332), (28, 698594), (52, 376166), (56, 349297), (91, 214952), (97, 201656), (104, 188083), (182, 107476), (194, 100828), (277, 70616), (364, 53738), (388, 50414), (554, 35308), (679, 28808), (728, 26869), (776, 25207), (1108, 17654), (1261, 15512), (1358, 14404), (1939, 10088), (2216, 8827), (2522, 7756), (2716, 7202), (3601, 5432), (3878, 5044)]