19087552

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1469

約数の個数: 56

約数和(自身を含む): 43525440

約数和(自身を除く): 24437888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1427, 1672, 2854, 3344, 5708, 6688, 11416, 13376, 15697, 22832, 27113, 31394, 45664, 54226, 62788, 91328, 108452, 125576, 216904, 251152, 298243, 433808, 502304, 596486, 867616, 1004608, 1192972, 1735232, 2385944, 4771888, 9543776, 19087552]

約数ペア:

[(1, 19087552), (2, 9543776), (4, 4771888), (8, 2385944), (11, 1735232), (16, 1192972), (19, 1004608), (22, 867616), (32, 596486), (38, 502304), (44, 433808), (64, 298243), (76, 251152), (88, 216904), (152, 125576), (176, 108452), (209, 91328), (304, 62788), (352, 54226), (418, 45664), (608, 31394), (704, 27113), (836, 22832), (1216, 15697), (1427, 13376), (1672, 11416), (2854, 6688), (3344, 5708)]