1947784188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{25793}}^1$

素因数の和:25867

約数の個数: 96

約数和(自身を含む): 5546741760

約数和(自身を除く): 3598957572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 58, 62, 84, 87, 93, 116, 124, 174, 186, 203, 217, 348, 372, 406, 434, 609, 651, 812, 868, 899, 1218, 1302, 1798, 2436, 2604, 2697, 3596, 5394, 6293, 10788, 12586, 18879, 25172, 25793, 37758, 51586, 75516, 77379, 103172, 154758, 180551, 309516, 361102, 541653, 722204, 747997, 799583, 1083306, 1495994, 1599166, 2166612, 2243991, 2398749, 2991988, 3198332, 4487982, 4797498, 5235979, 5597081, 8975964, 9594996, 10471958, 11194162, 15707937, 16791243, 20943916, 22388324, 23187907, 31415874, 33582486, 46375814, 62831748, 67164972, 69563721, 92751628, 139127442, 162315349, 278254884, 324630698, 486946047, 649261396, 973892094, 1947784188]

約数ペア:

[(1, 1947784188), (2, 973892094), (3, 649261396), (4, 486946047), (6, 324630698), (7, 278254884), (12, 162315349), (14, 139127442), (21, 92751628), (28, 69563721), (29, 67164972), (31, 62831748), (42, 46375814), (58, 33582486), (62, 31415874), (84, 23187907), (87, 22388324), (93, 20943916), (116, 16791243), (124, 15707937), (174, 11194162), (186, 10471958), (203, 9594996), (217, 8975964), (348, 5597081), (372, 5235979), (406, 4797498), (434, 4487982), (609, 3198332), (651, 2991988), (812, 2398749), (868, 2243991), (899, 2166612), (1218, 1599166), (1302, 1495994), (1798, 1083306), (2436, 799583), (2604, 747997), (2697, 722204), (3596, 541653), (5394, 361102), (6293, 309516), (10788, 180551), (12586, 154758), (18879, 103172), (25172, 77379), (25793, 75516), (37758, 51586)]