19103663894

素因数分解:

$2^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1543}}^1\times {\mathrm{2309}}^1$

素因数の和:4244

約数の個数: 32

約数和(自身を含む): 32870154240

約数和(自身を除く): 13766490346

約数列:

[1, 2, 7, 14, 383, 766, 1543, 2309, 2681, 3086, 4618, 5362, 10801, 16163, 21602, 32326, 590969, 884347, 1181938, 1768694, 3562787, 4136783, 6190429, 7125574, 8273566, 12380858, 24939509, 49879018, 1364547421, 2729094842, 9551831947, 19103663894]

約数ペア:

[(1, 19103663894), (2, 9551831947), (7, 2729094842), (14, 1364547421), (383, 49879018), (766, 24939509), (1543, 12380858), (2309, 8273566), (2681, 7125574), (3086, 6190429), (4618, 4136783), (5362, 3562787), (10801, 1768694), (16163, 1181938), (21602, 884347), (32326, 590969)]