18971616

素因数分解:

$2^5\times 3^1\times {\mathrm{197621}}^1$

素因数の和:197634

約数の個数: 24

約数和(自身を含む): 49800744

約数和(自身を除く): 30829128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197621, 395242, 592863, 790484, 1185726, 1580968, 2371452, 3161936, 4742904, 6323872, 9485808, 18971616]

約数ペア:

[(1, 18971616), (2, 9485808), (3, 6323872), (4, 4742904), (6, 3161936), (8, 2371452), (12, 1580968), (16, 1185726), (24, 790484), (32, 592863), (48, 395242), (96, 197621)]