19225332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 60383232

約数和(自身を除く): 41157900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 107, 124, 126, 138, 161, 186, 207, 214, 217, 252, 276, 279, 321, 322, 372, 414, 428, 434, 483, 558, 642, 644, 651, 713, 749, 828, 868, 963, 966, 1116, 1284, 1302, 1426, 1449, 1498, 1926, 1932, 1953, 2139, 2247, 2461, 2604, 2852, 2898, 2996, 3317, 3852, 3906, 4278, 4494, 4922, 4991, 5796, 6417, 6634, 6741, 7383, 7812, 8556, 8988, 9844, 9951, 9982, 12834, 13268, 13482, 14766, 14973, 17227, 19902, 19964, 22149, 23219, 25668, 26964, 29532, 29853, 29946, 34454, 39804, 44298, 44919, 46438, 51681, 59706, 59892, 68908, 69657, 76291, 88596, 89838, 92876, 103362, 119412, 139314, 152582, 155043, 179676, 206724, 208971, 228873, 278628, 305164, 310086, 417942, 457746, 534037, 620172, 686619, 835884, 915492, 1068074, 1373238, 1602111, 2136148, 2746476, 3204222, 4806333, 6408444, 9612666, 19225332]

約数ペア:

[(1, 19225332), (2, 9612666), (3, 6408444), (4, 4806333), (6, 3204222), (7, 2746476), (9, 2136148), (12, 1602111), (14, 1373238), (18, 1068074), (21, 915492), (23, 835884), (28, 686619), (31, 620172), (36, 534037), (42, 457746), (46, 417942), (62, 310086), (63, 305164), (69, 278628), (84, 228873), (92, 208971), (93, 206724), (107, 179676), (124, 155043), (126, 152582), (138, 139314), (161, 119412), (186, 103362), (207, 92876), (214, 89838), (217, 88596), (252, 76291), (276, 69657), (279, 68908), (321, 59892), (322, 59706), (372, 51681), (414, 46438), (428, 44919), (434, 44298), (483, 39804), (558, 34454), (642, 29946), (644, 29853), (651, 29532), (713, 26964), (749, 25668), (828, 23219), (868, 22149), (963, 19964), (966, 19902), (1116, 17227), (1284, 14973), (1302, 14766), (1426, 13482), (1449, 13268), (1498, 12834), (1926, 9982), (1932, 9951), (1953, 9844), (2139, 8988), (2247, 8556), (2461, 7812), (2604, 7383), (2852, 6741), (2898, 6634), (2996, 6417), (3317, 5796), (3852, 4991), (3906, 4922), (4278, 4494)]