18596288

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 39898320

約数和(自身を除く): 21302032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 373, 608, 656, 746, 779, 1216, 1312, 1492, 1558, 2624, 2984, 3116, 5968, 6232, 7087, 11936, 12464, 14174, 15293, 23872, 24928, 28348, 30586, 49856, 56696, 61172, 113392, 122344, 226784, 244688, 290567, 453568, 489376, 581134, 978752, 1162268, 2324536, 4649072, 9298144, 18596288]

約数ペア:

[(1, 18596288), (2, 9298144), (4, 4649072), (8, 2324536), (16, 1162268), (19, 978752), (32, 581134), (38, 489376), (41, 453568), (64, 290567), (76, 244688), (82, 226784), (152, 122344), (164, 113392), (304, 61172), (328, 56696), (373, 49856), (608, 30586), (656, 28348), (746, 24928), (779, 23872), (1216, 15293), (1312, 14174), (1492, 12464), (1558, 11936), (2624, 7087), (2984, 6232), (3116, 5968)]