17963696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 37144944

約数和(自身を除く): 19181248

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 211, 272, 313, 422, 626, 844, 1252, 1688, 2504, 3376, 3587, 5008, 5321, 7174, 10642, 14348, 21284, 28696, 42568, 57392, 66043, 85136, 132086, 264172, 528344, 1056688, 1122731, 2245462, 4490924, 8981848, 17963696]

約数ペア:

[(1, 17963696), (2, 8981848), (4, 4490924), (8, 2245462), (16, 1122731), (17, 1056688), (34, 528344), (68, 264172), (136, 132086), (211, 85136), (272, 66043), (313, 57392), (422, 42568), (626, 28696), (844, 21284), (1252, 14348), (1688, 10642), (2504, 7174), (3376, 5321), (3587, 5008)]