18848608

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 40446000

約数和(自身を除く): 21597392

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1069, 1102, 2138, 2204, 4276, 4408, 8552, 8816, 17104, 17632, 20311, 31001, 34208, 40622, 62002, 81244, 124004, 162488, 248008, 324976, 496016, 589019, 649952, 992032, 1178038, 2356076, 4712152, 9424304, 18848608]

約数ペア:

[(1, 18848608), (2, 9424304), (4, 4712152), (8, 2356076), (16, 1178038), (19, 992032), (29, 649952), (32, 589019), (38, 496016), (58, 324976), (76, 248008), (116, 162488), (152, 124004), (232, 81244), (304, 62002), (464, 40622), (551, 34208), (608, 31001), (928, 20311), (1069, 17632), (1102, 17104), (2138, 8816), (2204, 8552), (4276, 4408)]