19461472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32009}}^1$

素因数の和:32038

約数の個数: 24

約数和(自身を含む): 40332600

約数和(自身を除く): 20871128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32009, 64018, 128036, 256072, 512144, 608171, 1024288, 1216342, 2432684, 4865368, 9730736, 19461472]

約数ペア:

[(1, 19461472), (2, 9730736), (4, 4865368), (8, 2432684), (16, 1216342), (19, 1024288), (32, 608171), (38, 512144), (76, 256072), (152, 128036), (304, 64018), (608, 32009)]