18620608

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15313}}^1$

素因数の和:15344

約数の個数: 28

約数和(自身を含む): 38897560

約数和(自身を除く): 20276952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15313, 30626, 61252, 122504, 245008, 290947, 490016, 581894, 980032, 1163788, 2327576, 4655152, 9310304, 18620608]

約数ペア:

[(1, 18620608), (2, 9310304), (4, 4655152), (8, 2327576), (16, 1163788), (19, 980032), (32, 581894), (38, 490016), (64, 290947), (76, 245008), (152, 122504), (304, 61252), (608, 30626), (1216, 15313)]