19827936

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 59058720

約数和(自身を除く): 39230784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 96, 106, 108, 144, 159, 212, 216, 288, 318, 424, 432, 433, 477, 636, 848, 864, 866, 954, 1272, 1299, 1431, 1696, 1732, 1908, 2544, 2598, 2862, 3464, 3816, 3897, 5088, 5196, 5724, 6928, 7632, 7794, 10392, 11448, 11691, 13856, 15264, 15588, 20784, 22896, 22949, 23382, 31176, 41568, 45792, 45898, 46764, 62352, 68847, 91796, 93528, 124704, 137694, 183592, 187056, 206541, 275388, 367184, 374112, 413082, 550776, 619623, 734368, 826164, 1101552, 1239246, 1652328, 2203104, 2478492, 3304656, 4956984, 6609312, 9913968, 19827936]

約数ペア:

[(1, 19827936), (2, 9913968), (3, 6609312), (4, 4956984), (6, 3304656), (8, 2478492), (9, 2203104), (12, 1652328), (16, 1239246), (18, 1101552), (24, 826164), (27, 734368), (32, 619623), (36, 550776), (48, 413082), (53, 374112), (54, 367184), (72, 275388), (96, 206541), (106, 187056), (108, 183592), (144, 137694), (159, 124704), (212, 93528), (216, 91796), (288, 68847), (318, 62352), (424, 46764), (432, 45898), (433, 45792), (477, 41568), (636, 31176), (848, 23382), (864, 22949), (866, 22896), (954, 20784), (1272, 15588), (1299, 15264), (1431, 13856), (1696, 11691), (1732, 11448), (1908, 10392), (2544, 7794), (2598, 7632), (2862, 6928), (3464, 5724), (3816, 5196), (3897, 5088)]