19450452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 72

約数和(自身を含む): 55604640

約数和(自身を除く): 36154188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1741, 1862, 2793, 3482, 3724, 5223, 5586, 6964, 10446, 11172, 12187, 20892, 24374, 33079, 36561, 48748, 66158, 73122, 85309, 99237, 132316, 146244, 170618, 198474, 231553, 255927, 341236, 396948, 463106, 511854, 694659, 926212, 1023708, 1389318, 1620871, 2778636, 3241742, 4862613, 6483484, 9725226, 19450452]

約数ペア:

[(1, 19450452), (2, 9725226), (3, 6483484), (4, 4862613), (6, 3241742), (7, 2778636), (12, 1620871), (14, 1389318), (19, 1023708), (21, 926212), (28, 694659), (38, 511854), (42, 463106), (49, 396948), (57, 341236), (76, 255927), (84, 231553), (98, 198474), (114, 170618), (133, 146244), (147, 132316), (196, 99237), (228, 85309), (266, 73122), (294, 66158), (399, 48748), (532, 36561), (588, 33079), (798, 24374), (931, 20892), (1596, 12187), (1741, 11172), (1862, 10446), (2793, 6964), (3482, 5586), (3724, 5223)]