18847968

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11549}}^1$

素因数の和:11579

約数の個数: 48

約数和(自身を含む): 52390800

約数和(自身を除く): 33542832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11549, 23098, 34647, 46196, 69294, 92392, 138588, 184784, 196333, 277176, 369568, 392666, 554352, 588999, 785332, 1108704, 1177998, 1570664, 2355996, 3141328, 4711992, 6282656, 9423984, 18847968]

約数ペア:

[(1, 18847968), (2, 9423984), (3, 6282656), (4, 4711992), (6, 3141328), (8, 2355996), (12, 1570664), (16, 1177998), (17, 1108704), (24, 785332), (32, 588999), (34, 554352), (48, 392666), (51, 369568), (68, 277176), (96, 196333), (102, 184784), (136, 138588), (204, 92392), (272, 69294), (408, 46196), (544, 34647), (816, 23098), (1632, 11549)]