19892304

素因数分解:

$2^4\times 3^4\times {\mathrm{15349}}^1$

素因数の和:15369

約数の個数: 50

約数和(自身を含む): 57577850

約数和(自身を除く): 37685546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15349, 30698, 46047, 61396, 92094, 122792, 138141, 184188, 245584, 276282, 368376, 414423, 552564, 736752, 828846, 1105128, 1243269, 1657692, 2210256, 2486538, 3315384, 4973076, 6630768, 9946152, 19892304]

約数ペア:

[(1, 19892304), (2, 9946152), (3, 6630768), (4, 4973076), (6, 3315384), (8, 2486538), (9, 2210256), (12, 1657692), (16, 1243269), (18, 1105128), (24, 828846), (27, 736752), (36, 552564), (48, 414423), (54, 368376), (72, 276282), (81, 245584), (108, 184188), (144, 138141), (162, 122792), (216, 92094), (324, 61396), (432, 46047), (648, 30698), (1296, 15349)]