18307944

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 54014400

約数和(自身を除く): 35706456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1487, 1539, 2052, 2974, 3078, 4104, 4461, 5948, 6156, 8922, 11896, 12312, 13383, 17844, 26766, 28253, 35688, 40149, 53532, 56506, 80298, 84759, 107064, 113012, 120447, 160596, 169518, 226024, 240894, 254277, 321192, 339036, 481788, 508554, 678072, 762831, 963576, 1017108, 1525662, 2034216, 2288493, 3051324, 4576986, 6102648, 9153972, 18307944]

約数ペア:

[(1, 18307944), (2, 9153972), (3, 6102648), (4, 4576986), (6, 3051324), (8, 2288493), (9, 2034216), (12, 1525662), (18, 1017108), (19, 963576), (24, 762831), (27, 678072), (36, 508554), (38, 481788), (54, 339036), (57, 321192), (72, 254277), (76, 240894), (81, 226024), (108, 169518), (114, 160596), (152, 120447), (162, 113012), (171, 107064), (216, 84759), (228, 80298), (324, 56506), (342, 53532), (456, 40149), (513, 35688), (648, 28253), (684, 26766), (1026, 17844), (1368, 13383), (1487, 12312), (1539, 11896), (2052, 8922), (2974, 6156), (3078, 5948), (4104, 4461)]