19005694592

素因数分解:

$2^7\times {\mathrm{1231}}^1\times {\mathrm{120619}}^1$

素因数の和:121864

約数の個数: 32

約数和(自身を含む): 37893979200

約数和(自身を除く): 18888284608

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1231, 2462, 4924, 9848, 19696, 39392, 78784, 120619, 157568, 241238, 482476, 964952, 1929904, 3859808, 7719616, 15439232, 148481989, 296963978, 593927956, 1187855912, 2375711824, 4751423648, 9502847296, 19005694592]

約数ペア:

[(1, 19005694592), (2, 9502847296), (4, 4751423648), (8, 2375711824), (16, 1187855912), (32, 593927956), (64, 296963978), (128, 148481989), (1231, 15439232), (2462, 7719616), (4924, 3859808), (9848, 1929904), (19696, 964952), (39392, 482476), (78784, 241238), (120619, 157568)]