18401904

素因数分解:

$2^4\times 3^5\times {\mathrm{4733}}^1$

素因数の和:4756

約数の個数: 60

約数和(自身を含む): 53418456

約数和(自身を除く): 35016552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 4733, 9466, 14199, 18932, 28398, 37864, 42597, 56796, 75728, 85194, 113592, 127791, 170388, 227184, 255582, 340776, 383373, 511164, 681552, 766746, 1022328, 1150119, 1533492, 2044656, 2300238, 3066984, 4600476, 6133968, 9200952, 18401904]

約数ペア:

[(1, 18401904), (2, 9200952), (3, 6133968), (4, 4600476), (6, 3066984), (8, 2300238), (9, 2044656), (12, 1533492), (16, 1150119), (18, 1022328), (24, 766746), (27, 681552), (36, 511164), (48, 383373), (54, 340776), (72, 255582), (81, 227184), (108, 170388), (144, 127791), (162, 113592), (216, 85194), (243, 75728), (324, 56796), (432, 42597), (486, 37864), (648, 28398), (972, 18932), (1296, 14199), (1944, 9466), (3888, 4733)]