1967488

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 4131000

約数和(自身を除く): 2163512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 809, 1216, 1618, 2432, 3236, 6472, 12944, 15371, 25888, 30742, 51776, 61484, 103552, 122968, 245936, 491872, 983744, 1967488]

約数ペア:

[(1, 1967488), (2, 983744), (4, 491872), (8, 245936), (16, 122968), (19, 103552), (32, 61484), (38, 51776), (64, 30742), (76, 25888), (128, 15371), (152, 12944), (304, 6472), (608, 3236), (809, 2432), (1216, 1618)]