19576384

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 56

約数和(自身を含む): 43342560

約数和(自身を除く): 23766176

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 947, 1088, 1216, 1292, 1894, 2584, 3788, 5168, 7576, 10336, 15152, 16099, 17993, 20672, 30304, 32198, 35986, 60608, 64396, 71972, 128792, 143944, 257584, 287888, 305881, 515168, 575776, 611762, 1030336, 1151552, 1223524, 2447048, 4894096, 9788192, 19576384]

約数ペア:

[(1, 19576384), (2, 9788192), (4, 4894096), (8, 2447048), (16, 1223524), (17, 1151552), (19, 1030336), (32, 611762), (34, 575776), (38, 515168), (64, 305881), (68, 287888), (76, 257584), (136, 143944), (152, 128792), (272, 71972), (304, 64396), (323, 60608), (544, 35986), (608, 32198), (646, 30304), (947, 20672), (1088, 17993), (1216, 16099), (1292, 15152), (1894, 10336), (2584, 7576), (3788, 5168)]