19989936

素因数分解:

$2^4\times 3^3\times {\mathrm{46273}}^1$

素因数の和:46290

約数の個数: 40

約数和(自身を含む): 57379760

約数和(自身を除く): 37389824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 46273, 92546, 138819, 185092, 277638, 370184, 416457, 555276, 740368, 832914, 1110552, 1249371, 1665828, 2221104, 2498742, 3331656, 4997484, 6663312, 9994968, 19989936]

約数ペア:

[(1, 19989936), (2, 9994968), (3, 6663312), (4, 4997484), (6, 3331656), (8, 2498742), (9, 2221104), (12, 1665828), (16, 1249371), (18, 1110552), (24, 832914), (27, 740368), (36, 555276), (48, 416457), (54, 370184), (72, 277638), (108, 185092), (144, 138819), (216, 92546), (432, 46273)]