19924704

素因数分解:

$2^5\times 3^4\times {\mathrm{7687}}^1$

素因数の和:7709

約数の個数: 60

約数和(自身を含む): 58605624

約数和(自身を除く): 38680920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7687, 15374, 23061, 30748, 46122, 61496, 69183, 92244, 122992, 138366, 184488, 207549, 245984, 276732, 368976, 415098, 553464, 622647, 737952, 830196, 1106928, 1245294, 1660392, 2213856, 2490588, 3320784, 4981176, 6641568, 9962352, 19924704]

約数ペア:

[(1, 19924704), (2, 9962352), (3, 6641568), (4, 4981176), (6, 3320784), (8, 2490588), (9, 2213856), (12, 1660392), (16, 1245294), (18, 1106928), (24, 830196), (27, 737952), (32, 622647), (36, 553464), (48, 415098), (54, 368976), (72, 276732), (81, 245984), (96, 207549), (108, 184488), (144, 138366), (162, 122992), (216, 92244), (288, 69183), (324, 61496), (432, 46122), (648, 30748), (864, 23061), (1296, 15374), (2592, 7687)]