18636408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 58406400

約数和(自身を除く): 39769992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 252, 309, 359, 412, 504, 618, 718, 721, 824, 927, 1077, 1236, 1436, 1442, 1854, 2154, 2163, 2472, 2513, 2872, 2884, 3231, 3708, 4308, 4326, 5026, 5768, 6462, 6489, 7416, 7539, 8616, 8652, 10052, 12924, 12978, 15078, 17304, 20104, 22617, 25848, 25956, 30156, 36977, 45234, 51912, 60312, 73954, 90468, 110931, 147908, 180936, 221862, 258839, 295816, 332793, 443724, 517678, 665586, 776517, 887448, 1035356, 1331172, 1553034, 2070712, 2329551, 2662344, 3106068, 4659102, 6212136, 9318204, 18636408]

約数ペア:

[(1, 18636408), (2, 9318204), (3, 6212136), (4, 4659102), (6, 3106068), (7, 2662344), (8, 2329551), (9, 2070712), (12, 1553034), (14, 1331172), (18, 1035356), (21, 887448), (24, 776517), (28, 665586), (36, 517678), (42, 443724), (56, 332793), (63, 295816), (72, 258839), (84, 221862), (103, 180936), (126, 147908), (168, 110931), (206, 90468), (252, 73954), (309, 60312), (359, 51912), (412, 45234), (504, 36977), (618, 30156), (718, 25956), (721, 25848), (824, 22617), (927, 20104), (1077, 17304), (1236, 15078), (1436, 12978), (1442, 12924), (1854, 10052), (2154, 8652), (2163, 8616), (2472, 7539), (2513, 7416), (2872, 6489), (2884, 6462), (3231, 5768), (3708, 5026), (4308, 4326)]