9754144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 20623680

約数和(自身を除く): 10869536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 263, 304, 488, 526, 608, 976, 1052, 1159, 1952, 2104, 2318, 4208, 4636, 4997, 8416, 9272, 9994, 16043, 18544, 19988, 32086, 37088, 39976, 64172, 79952, 128344, 159904, 256688, 304817, 513376, 609634, 1219268, 2438536, 4877072, 9754144]

約数ペア:

[(1, 9754144), (2, 4877072), (4, 2438536), (8, 1219268), (16, 609634), (19, 513376), (32, 304817), (38, 256688), (61, 159904), (76, 128344), (122, 79952), (152, 64172), (244, 39976), (263, 37088), (304, 32086), (488, 19988), (526, 18544), (608, 16043), (976, 9994), (1052, 9272), (1159, 8416), (1952, 4997), (2104, 4636), (2318, 4208)]