19427268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{231277}}^1$

素因数の和:231291

約数の個数: 24

約数和(自身を含む): 51806272

約数和(自身を除く): 32379004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 231277, 462554, 693831, 925108, 1387662, 1618939, 2775324, 3237878, 4856817, 6475756, 9713634, 19427268]

約数ペア:

[(1, 19427268), (2, 9713634), (3, 6475756), (4, 4856817), (6, 3237878), (7, 2775324), (12, 1618939), (14, 1387662), (21, 925108), (28, 693831), (42, 462554), (84, 231277)]