19356288

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 62016000

約数和(自身を除く): 42659712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 379, 384, 399, 448, 456, 532, 608, 672, 758, 798, 896, 912, 1064, 1137, 1216, 1344, 1516, 1596, 1824, 2128, 2274, 2432, 2653, 2688, 3032, 3192, 3648, 4256, 4548, 5306, 6064, 6384, 7201, 7296, 7959, 8512, 9096, 10612, 12128, 12768, 14402, 15918, 17024, 18192, 21224, 21603, 24256, 25536, 28804, 31836, 36384, 42448, 43206, 48512, 50407, 51072, 57608, 63672, 72768, 84896, 86412, 100814, 115216, 127344, 145536, 151221, 169792, 172824, 201628, 230432, 254688, 302442, 339584, 345648, 403256, 460864, 509376, 604884, 691296, 806512, 921728, 1018752, 1209768, 1382592, 1613024, 2419536, 2765184, 3226048, 4839072, 6452096, 9678144, 19356288]

約数ペア:

[(1, 19356288), (2, 9678144), (3, 6452096), (4, 4839072), (6, 3226048), (7, 2765184), (8, 2419536), (12, 1613024), (14, 1382592), (16, 1209768), (19, 1018752), (21, 921728), (24, 806512), (28, 691296), (32, 604884), (38, 509376), (42, 460864), (48, 403256), (56, 345648), (57, 339584), (64, 302442), (76, 254688), (84, 230432), (96, 201628), (112, 172824), (114, 169792), (128, 151221), (133, 145536), (152, 127344), (168, 115216), (192, 100814), (224, 86412), (228, 84896), (266, 72768), (304, 63672), (336, 57608), (379, 51072), (384, 50407), (399, 48512), (448, 43206), (456, 42448), (532, 36384), (608, 31836), (672, 28804), (758, 25536), (798, 24256), (896, 21603), (912, 21224), (1064, 18192), (1137, 17024), (1216, 15918), (1344, 14402), (1516, 12768), (1596, 12128), (1824, 10612), (2128, 9096), (2274, 8512), (2432, 7959), (2653, 7296), (2688, 7201), (3032, 6384), (3192, 6064), (3648, 5306), (4256, 4548)]