18962246656

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{597349}}^1$

素因数の和:597400

約数の個数: 44

約数和(自身を含む): 39128814400

約数和(自身を除く): 20166567744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 15872, 31744, 597349, 1194698, 2389396, 4778792, 9557584, 18517819, 19115168, 37035638, 38230336, 74071276, 76460672, 148142552, 152921344, 296285104, 305842688, 592570208, 611685376, 1185140416, 2370280832, 4740561664, 9481123328, 18962246656]

約数ペア:

[(1, 18962246656), (2, 9481123328), (4, 4740561664), (8, 2370280832), (16, 1185140416), (31, 611685376), (32, 592570208), (62, 305842688), (64, 296285104), (124, 152921344), (128, 148142552), (248, 76460672), (256, 74071276), (496, 38230336), (512, 37035638), (992, 19115168), (1024, 18517819), (1984, 9557584), (3968, 4778792), (7936, 2389396), (15872, 1194698), (31744, 597349)]