18984168

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5381}}^1$

素因数の和:5407

約数の個数: 72

約数和(自身を含む): 59820930

約数和(自身を除く): 40836762

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5381, 10762, 16143, 21524, 32286, 37667, 43048, 48429, 64572, 75334, 96858, 113001, 129144, 150668, 193716, 226002, 263669, 301336, 339003, 387432, 452004, 527338, 678006, 791007, 904008, 1054676, 1356012, 1582014, 2109352, 2373021, 2712024, 3164028, 4746042, 6328056, 9492084, 18984168]

約数ペア:

[(1, 18984168), (2, 9492084), (3, 6328056), (4, 4746042), (6, 3164028), (7, 2712024), (8, 2373021), (9, 2109352), (12, 1582014), (14, 1356012), (18, 1054676), (21, 904008), (24, 791007), (28, 678006), (36, 527338), (42, 452004), (49, 387432), (56, 339003), (63, 301336), (72, 263669), (84, 226002), (98, 193716), (126, 150668), (147, 129144), (168, 113001), (196, 96858), (252, 75334), (294, 64572), (392, 48429), (441, 43048), (504, 37667), (588, 32286), (882, 21524), (1176, 16143), (1764, 10762), (3528, 5381)]