18202278

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 37935072

約数和(自身を除く): 19732794

約数列:

[1, 2, 3, 6, 41, 61, 82, 122, 123, 183, 246, 366, 1213, 2426, 2501, 3639, 5002, 7278, 7503, 15006, 49733, 73993, 99466, 147986, 149199, 221979, 298398, 443958, 3033713, 6067426, 9101139, 18202278]

約数ペア:

[(1, 18202278), (2, 9101139), (3, 6067426), (6, 3033713), (41, 443958), (61, 298398), (82, 221979), (122, 149199), (123, 147986), (183, 99466), (246, 73993), (366, 49733), (1213, 15006), (2426, 7503), (2501, 7278), (3639, 5002)]