19273548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 51699200

約数和(自身を除く): 32425652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1153, 1194, 1393, 2306, 2388, 2786, 3459, 4179, 4612, 5572, 6918, 8071, 8358, 13836, 16142, 16716, 24213, 32284, 48426, 96852, 229447, 458894, 688341, 917788, 1376682, 1606129, 2753364, 3212258, 4818387, 6424516, 9636774, 19273548]

約数ペア:

[(1, 19273548), (2, 9636774), (3, 6424516), (4, 4818387), (6, 3212258), (7, 2753364), (12, 1606129), (14, 1376682), (21, 917788), (28, 688341), (42, 458894), (84, 229447), (199, 96852), (398, 48426), (597, 32284), (796, 24213), (1153, 16716), (1194, 16142), (1393, 13836), (2306, 8358), (2388, 8071), (2786, 6918), (3459, 5572), (4179, 4612)]