18814824

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5333}}^1$

素因数の和:5359

約数の個数: 72

約数和(自身を含む): 59287410

約数和(自身を除く): 40472586

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, 5333, 10666, 15999, 21332, 31998, 37331, 42664, 47997, 63996, 74662, 95994, 111993, 127992, 149324, 191988, 223986, 261317, 298648, 335979, 383976, 447972, 522634, 671958, 783951, 895944, 1045268, 1343916, 1567902, 2090536, 2351853, 2687832, 3135804, 4703706, 6271608, 9407412, 18814824]

約数ペア:

[(1, 18814824), (2, 9407412), (3, 6271608), (4, 4703706), (6, 3135804), (7, 2687832), (8, 2351853), (9, 2090536), (12, 1567902), (14, 1343916), (18, 1045268), (21, 895944), (24, 783951), (28, 671958), (36, 522634), (42, 447972), (49, 383976), (56, 335979), (63, 298648), (72, 261317), (84, 223986), (98, 191988), (126, 149324), (147, 127992), (168, 111993), (196, 95994), (252, 74662), (294, 63996), (392, 47997), (441, 42664), (504, 37331), (588, 31998), (882, 21332), (1176, 15999), (1764, 10666), (3528, 5333)]