18842432

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:463

約数の個数: 56

約数和(自身を含む): 43184064

約数和(自身を除く): 24341632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 224, 274, 307, 448, 548, 614, 959, 1096, 1228, 1918, 2149, 2192, 2456, 3836, 4298, 4384, 4912, 7672, 8596, 8768, 9824, 15344, 17192, 19648, 30688, 34384, 42059, 61376, 68768, 84118, 137536, 168236, 294413, 336472, 588826, 672944, 1177652, 1345888, 2355304, 2691776, 4710608, 9421216, 18842432]

約数ペア:

[(1, 18842432), (2, 9421216), (4, 4710608), (7, 2691776), (8, 2355304), (14, 1345888), (16, 1177652), (28, 672944), (32, 588826), (56, 336472), (64, 294413), (112, 168236), (137, 137536), (224, 84118), (274, 68768), (307, 61376), (448, 42059), (548, 34384), (614, 30688), (959, 19648), (1096, 17192), (1228, 15344), (1918, 9824), (2149, 8768), (2192, 8596), (2456, 7672), (3836, 4912), (4298, 4384)]