19353348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 56871360

約数和(自身を除く): 37518012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1259, 1281, 1708, 2196, 2518, 2562, 3777, 3843, 5036, 5124, 7554, 7686, 8813, 11331, 15108, 15372, 17626, 22662, 26439, 35252, 45324, 52878, 76799, 79317, 105756, 153598, 158634, 230397, 307196, 317268, 460794, 537593, 691191, 921588, 1075186, 1382382, 1612779, 2150372, 2764764, 3225558, 4838337, 6451116, 9676674, 19353348]

約数ペア:

[(1, 19353348), (2, 9676674), (3, 6451116), (4, 4838337), (6, 3225558), (7, 2764764), (9, 2150372), (12, 1612779), (14, 1382382), (18, 1075186), (21, 921588), (28, 691191), (36, 537593), (42, 460794), (61, 317268), (63, 307196), (84, 230397), (122, 158634), (126, 153598), (183, 105756), (244, 79317), (252, 76799), (366, 52878), (427, 45324), (549, 35252), (732, 26439), (854, 22662), (1098, 17626), (1259, 15372), (1281, 15108), (1708, 11331), (2196, 8813), (2518, 7686), (2562, 7554), (3777, 5124), (3843, 5036)]