19106368

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{1033}}^1$

素因数の和:1079

約数の個数: 42

約数和(自身を含む): 40314626

約数和(自身を除く): 21208258

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1033, 1088, 1156, 2066, 2312, 4132, 4624, 8264, 9248, 16528, 17561, 18496, 33056, 35122, 66112, 70244, 140488, 280976, 298537, 561952, 597074, 1123904, 1194148, 2388296, 4776592, 9553184, 19106368]

約数ペア:

[(1, 19106368), (2, 9553184), (4, 4776592), (8, 2388296), (16, 1194148), (17, 1123904), (32, 597074), (34, 561952), (64, 298537), (68, 280976), (136, 140488), (272, 70244), (289, 66112), (544, 35122), (578, 33056), (1033, 18496), (1088, 17561), (1156, 16528), (2066, 9248), (2312, 8264), (4132, 4624)]