19152224

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6577}}^1$

素因数の和:6607

約数の個数: 48

約数和(自身を含む): 46414368

約数和(自身を除く): 27262144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6577, 13154, 26308, 46039, 52616, 85501, 92078, 105232, 171002, 184156, 210464, 342004, 368312, 598507, 684008, 736624, 1197014, 1368016, 1473248, 2394028, 2736032, 4788056, 9576112, 19152224]

約数ペア:

[(1, 19152224), (2, 9576112), (4, 4788056), (7, 2736032), (8, 2394028), (13, 1473248), (14, 1368016), (16, 1197014), (26, 736624), (28, 684008), (32, 598507), (52, 368312), (56, 342004), (91, 210464), (104, 184156), (112, 171002), (182, 105232), (208, 92078), (224, 85501), (364, 52616), (416, 46039), (728, 26308), (1456, 13154), (2912, 6577)]