17343738

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 39154752

約数和(自身を除く): 21811014

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 331, 369, 426, 639, 662, 738, 993, 1278, 1986, 2911, 2979, 5822, 5958, 8733, 13571, 17466, 23501, 26199, 27142, 40713, 47002, 52398, 70503, 81426, 122139, 141006, 211509, 244278, 423018, 963541, 1927082, 2890623, 5781246, 8671869, 17343738]

約数ペア:

[(1, 17343738), (2, 8671869), (3, 5781246), (6, 2890623), (9, 1927082), (18, 963541), (41, 423018), (71, 244278), (82, 211509), (123, 141006), (142, 122139), (213, 81426), (246, 70503), (331, 52398), (369, 47002), (426, 40713), (639, 27142), (662, 26199), (738, 23501), (993, 17466), (1278, 13571), (1986, 8733), (2911, 5958), (2979, 5822)]