18648832

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:864

約数の個数: 36

約数和(自身を含む): 37658656

約数和(自身を除く): 19009824

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 751, 776, 1502, 1552, 3004, 3104, 6008, 6208, 12016, 12416, 24032, 24832, 48064, 72847, 96128, 145694, 192256, 291388, 582776, 1165552, 2331104, 4662208, 9324416, 18648832]

約数ペア:

[(1, 18648832), (2, 9324416), (4, 4662208), (8, 2331104), (16, 1165552), (32, 582776), (64, 291388), (97, 192256), (128, 145694), (194, 96128), (256, 72847), (388, 48064), (751, 24832), (776, 24032), (1502, 12416), (1552, 12016), (3004, 6208), (3104, 6008)]