19730766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3359}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 23814834

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 3359, 5874, 6718, 10077, 20154, 36949, 73898, 110847, 221694, 298951, 597902, 896853, 1793706, 3288461, 6576922, 9865383, 19730766]

約数ペア:

[(1, 19730766), (2, 9865383), (3, 6576922), (6, 3288461), (11, 1793706), (22, 896853), (33, 597902), (66, 298951), (89, 221694), (178, 110847), (267, 73898), (534, 36949), (979, 20154), (1958, 10077), (2937, 6718), (3359, 5874)]