19174008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1948

約数の個数: 64

約数和(自身を含む): 55710720

約数和(自身を除く): 36536712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 1871, 2562, 3416, 3742, 5124, 5613, 7484, 10248, 11226, 13097, 14968, 22452, 26194, 39291, 44904, 52388, 78582, 104776, 114131, 157164, 228262, 314328, 342393, 456524, 684786, 798917, 913048, 1369572, 1597834, 2396751, 2739144, 3195668, 4793502, 6391336, 9587004, 19174008]

約数ペア:

[(1, 19174008), (2, 9587004), (3, 6391336), (4, 4793502), (6, 3195668), (7, 2739144), (8, 2396751), (12, 1597834), (14, 1369572), (21, 913048), (24, 798917), (28, 684786), (42, 456524), (56, 342393), (61, 314328), (84, 228262), (122, 157164), (168, 114131), (183, 104776), (244, 78582), (366, 52388), (427, 44904), (488, 39291), (732, 26194), (854, 22452), (1281, 14968), (1464, 13097), (1708, 11226), (1871, 10248), (2562, 7484), (3416, 5613), (3742, 5124)]