19851330552

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{28349}}^1$

素因数の和:28700

約数の個数: 64

約数和(自身を含む): 50213520000

約数和(自身を除く): 30362189448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 179, 326, 358, 489, 537, 652, 716, 978, 1074, 1304, 1432, 1956, 2148, 3912, 4296, 28349, 29177, 56698, 58354, 85047, 87531, 113396, 116708, 170094, 175062, 226792, 233416, 340188, 350124, 680376, 700248, 4620887, 5074471, 9241774, 10148942, 13862661, 15223413, 18483548, 20297884, 27725322, 30446826, 36967096, 40595768, 55450644, 60893652, 110901288, 121787304, 827138773, 1654277546, 2481416319, 3308555092, 4962832638, 6617110184, 9925665276, 19851330552]

約数ペア:

[(1, 19851330552), (2, 9925665276), (3, 6617110184), (4, 4962832638), (6, 3308555092), (8, 2481416319), (12, 1654277546), (24, 827138773), (163, 121787304), (179, 110901288), (326, 60893652), (358, 55450644), (489, 40595768), (537, 36967096), (652, 30446826), (716, 27725322), (978, 20297884), (1074, 18483548), (1304, 15223413), (1432, 13862661), (1956, 10148942), (2148, 9241774), (3912, 5074471), (4296, 4620887), (28349, 700248), (29177, 680376), (56698, 350124), (58354, 340188), (85047, 233416), (87531, 226792), (113396, 175062), (116708, 170094)]