19063232

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 56

約数和(自身を含む): 40629840

約数和(自身を除く): 21566608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 244, 257, 304, 488, 514, 608, 976, 1028, 1159, 1216, 1952, 2056, 2318, 3904, 4112, 4636, 4883, 8224, 9272, 9766, 15677, 16448, 18544, 19532, 31354, 37088, 39064, 62708, 74176, 78128, 125416, 156256, 250832, 297863, 312512, 501664, 595726, 1003328, 1191452, 2382904, 4765808, 9531616, 19063232]

約数ペア:

[(1, 19063232), (2, 9531616), (4, 4765808), (8, 2382904), (16, 1191452), (19, 1003328), (32, 595726), (38, 501664), (61, 312512), (64, 297863), (76, 250832), (122, 156256), (152, 125416), (244, 78128), (257, 74176), (304, 62708), (488, 39064), (514, 37088), (608, 31354), (976, 19532), (1028, 18544), (1159, 16448), (1216, 15677), (1952, 9766), (2056, 9272), (2318, 8224), (3904, 4883), (4112, 4636)]