19332608

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:698

約数の個数: 40

約数和(自身を含む): 39324120

約数和(自身を除く): 19991512

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 619, 976, 1238, 1952, 2476, 3904, 4952, 7808, 9904, 15616, 19808, 31232, 37759, 39616, 75518, 79232, 151036, 158464, 302072, 316928, 604144, 1208288, 2416576, 4833152, 9666304, 19332608]

約数ペア:

[(1, 19332608), (2, 9666304), (4, 4833152), (8, 2416576), (16, 1208288), (32, 604144), (61, 316928), (64, 302072), (122, 158464), (128, 151036), (244, 79232), (256, 75518), (488, 39616), (512, 37759), (619, 31232), (976, 19808), (1238, 15616), (1952, 9904), (2476, 7808), (3904, 4952)]