19130256

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 100

約数和(自身を含む): 57390300

約数和(自身を除く): 38260044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 261, 324, 348, 432, 464, 509, 522, 648, 696, 783, 1018, 1044, 1296, 1392, 1527, 1566, 2036, 2088, 2349, 3054, 3132, 4072, 4176, 4581, 4698, 6108, 6264, 8144, 9162, 9396, 12216, 12528, 13743, 14761, 18324, 18792, 24432, 27486, 29522, 36648, 37584, 41229, 44283, 54972, 59044, 73296, 82458, 88566, 109944, 118088, 132849, 164916, 177132, 219888, 236176, 265698, 329832, 354264, 398547, 531396, 659664, 708528, 797094, 1062792, 1195641, 1594188, 2125584, 2391282, 3188376, 4782564, 6376752, 9565128, 19130256]

約数ペア:

[(1, 19130256), (2, 9565128), (3, 6376752), (4, 4782564), (6, 3188376), (8, 2391282), (9, 2125584), (12, 1594188), (16, 1195641), (18, 1062792), (24, 797094), (27, 708528), (29, 659664), (36, 531396), (48, 398547), (54, 354264), (58, 329832), (72, 265698), (81, 236176), (87, 219888), (108, 177132), (116, 164916), (144, 132849), (162, 118088), (174, 109944), (216, 88566), (232, 82458), (261, 73296), (324, 59044), (348, 54972), (432, 44283), (464, 41229), (509, 37584), (522, 36648), (648, 29522), (696, 27486), (783, 24432), (1018, 18792), (1044, 18324), (1296, 14761), (1392, 13743), (1527, 12528), (1566, 12216), (2036, 9396), (2088, 9162), (2349, 8144), (3054, 6264), (3132, 6108), (4072, 4698), (4176, 4581)]